这些协议包括：上学前不用屏幕、晚上不得碰手机、吃饭时不得打电话，等等。

These agreements may include: no screens before school, all mobiles on the landing at night, no calls at meal-times, etc.

youdao

他们不得不等到星期一才打电话给银行。

They had to wait till Monday to phone the bank.

《柯林斯英汉双解大词典》

那天晚些时候我本来要拜访你的，但我不得不打电话取消了。

I was coming to visit you later that day, but I had to phone and cancel.

youdao