约定好本月参加一次志愿活动。

And sign up to volunteer once this month.

我们要约定好下次会面的日期。

We must appoint a day to meet again.

我们做个约定好吗？

Let's make a bargain shall we?

在合同中约定好买方办理贷款手续的时间。

Good in the contract between the buyer for the loan formalities time.

德国人非常守时，约定好的时间，无特殊情况，绝不轻易变动。

Germans are very punctual, and they agreed a good time, no special circumstances, not easily change.

人们通常是在约定好的时间到达，然后接下来的15分钟都会被浪费。

People regularly arrive at appointments starting at the appointed time and then trickling in for the next 10-15 minutes.

他责备自己，承认他应该更加谨慎，并且准备接受那一击，来自原先约定好要砍他的头的人。

He condemned himself, acknowledging that he ought to have taken better precaution, and prepared to receive the stroke from him who was appointed to cut off his head.

货运班轮为那些需要由海上运输货物的人们提供定期的货运服务。它们沿预定的航线航行，按约定好的日期抵达各港口。

Liner-freight vessels offer people who want to send goods by sea a regular, scheduled shipping service; they follow agreed routes, or lines, and call at ports on a greed dates.