如果客人无法准时到达，需要给男女主人打电话说明原因，并告知何时能到。

When the guest cannot come on time, he calls his host or hostess on the telephone, gives the reason, and tells at what time he can come.

youdao

建议问候完后补充说明自己打电话的原因。

Starting with a "Hello" and adding a reason for the call is good.

youdao

建议问候完后补充说明自己打电话的原因。

Starting with a "Hello" and adding a reason for the call is good.

youdao