Backflow
n. 逆流, 回流\\n[医] 回流, 反流
🏥 医学释义
回流，返流
🗣️ 情景例句
That's fine. I'll await his return call.
很好。我会等他的来电。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
so they are often tempted to finish a job before setting out to keep an appointment.
因此他们常想做完一件事后再去赴约。