Specific Machine Operation
A user is unsure how to properly adjust or operate a specific machine (e.g., a complex weight machine or a specific cardio machine) and asks for detailed instructions.
用户不确定如何正确调节或操作某个特定器械（例如，一台复杂的器械或一台特定的有氧器械），并寻求详细指导。
对话
聆听并跟进对话
词汇
对话中的必备词汇和短语
adjust
To change the position or setting of something to make it suitable, like adjusting a seat height in a gym machine for comfort and safety.
改变某物的位置或设置，使其适合，例如调整健身器械的座椅高度以确保舒适和安全。
lever
A handle or bar that you move to control or operate a machine, often used in gym equipment to change positions.
一个你移动的手柄或杆，用于控制或操作机器，常用于健身设备以改变位置。
pin
A small metal rod used to lock or secure parts of a machine, like pulling out a pin to adjust a seat.
用于锁定或固定机器部件的小型金属棒，例如拔出销钉来调整座椅。
aligned
Positioned correctly in a straight line, such as aligning your shoulders with machine pivot points to ensure proper form during exercise.
正确地以直线位置放置，例如将肩膀与机器的枢轴点对齐，以确保锻炼期间的正确姿势。
pivot points
The fixed points on a machine around which parts rotate or move, important for setting up exercises correctly to avoid injury.
机器上零件围绕其旋转或移动的固定点，对于正确设置练习以避免受伤很重要。
pad
A soft cushion or support on gym equipment, like a back pad, to provide comfort and support during workouts.
健身设备上的柔软垫子或支撑物，例如背垫，在锻炼时提供舒适和支撑。
关键句型
需要记住和练习的重要短语
Excuse me, could you help me with this machine?
This is a polite way to ask for assistance in a public place like a gym; use 'could you' for a formal request, and it's useful for starting conversations when seeking help with equipment.
这是像健身房这样的公共场所请求帮助的礼貌方式；使用 'could you' 进行正式请求，在寻求设备帮助时开始对话很有用。
I'm not sure how to adjust the seat or what this lever here does.
This sentence expresses uncertainty and asks for explanation; 'I'm not sure how to' is a common pattern for admitting lack of knowledge, helpful in learning situations like operating new machines.
这个句子表达了不确定性并寻求解释；'I'm not sure how to' 是承认知识不足的常见模式，在操作新机器等学习情境中很有帮助。
This lever adjusts the starting position of the arms.
A clear explanatory sentence using 'adjusts' in present tense to describe function; useful for giving or receiving instructions on how parts work, focusing on specific actions.
使用现在时 'adjusts' 的清晰解释句，用于描述功能；有助于给出或接收关于零件如何工作的指示，重点关注特定动作。
There's a pin underneath that you pull out to slide it up or down.
This provides step-by-step instructions with 'there's' for location and imperative 'pull out to slide'; it's practical for describing simple mechanical adjustments in everyday or gym contexts.
这提供了使用 'there's' 表示位置和祈使语 'pull out to slide' 的逐步指导；它适用于描述日常生活或健身房中简单的机械调整。
I should adjust the seat so my shoulders are aligned with the pivot points, right?
This checks understanding with 'should' for advice and 'right?' for confirmation; tag questions like this are common in spoken English to seek agreement, especially when learning new skills.
这是在用'should'检查建议的理解，并用'right?'寻求确认；这种标签问题在口语英语中很常见，用于寻求同意，尤其是在学习新技能时。
Keep your back pressed against the pad throughout the movement.
An imperative sentence giving safety advice with 'keep' for continuous action; 'throughout' means during the whole time, useful for exercise instructions to maintain proper form.
使用 'keep' 表示持续动作的安全建议祈使句；'throughout' 意为整个时间期间，有助于锻炼指导以维持正确的姿势。