If he calls, tell him I'll ring back.
如果他来电话，告诉他我将给他回电话。
I'll be so sweet to him, if he calls me.
要是他给我打电话，我会对他温柔些许。
If he calls, you can tell him the appointment will be changed to next week.
如果他打来电话的话，就告知约定时间改为下周。
If he calls, you can tell him the appointment will be changed to next week.
如果他打来电话的话，就告知约定时间改为下周。
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