如果你感觉不舒服，请按钮并让我知道。
A: If you feel any shortness of breath, please let me know.
B: If you have any uncomfortable feeling, please press the button and let me know.
C: If you need pass motion, please let me know.
A: If you feel any shortness of breath, please let me know.
B: If you have any uncomfortable feeling, please press the button and let me know.
C: If you need pass motion, please let me know.
举一反三
- If anyone has any sensible suggestions _____ how to deal with this, please let me know.
- If anything _________ to the machine, please let me know.
- Please let me know ____________ when do you decide to come for a visit.
- If you're coming, please let me know（）advance. A: at B: in C: by D: on
- 中国大学MOOC: If you are _____________ in attending, please let me know as soon as possible.