“跑步机”造句

昨天被跑步机搞得膝盖酸痛.
Got aching knees after running on the treadmill yesterday.

这项跑步机测试结果会告诉医生运动对你的心脏影响多少.
The treadmill test will show the doctors how exercise affects your heart.

7跑步机立即停止,如果安全的关键是脱离.
Treadmill will stop immediately if the safety key is pulled off.