before setting out ; before setting off ; before leaving ; before departure
出发前要仔细设计你的路线。
Plan out your route before you go.
《牛津词典》
出发前给车加满油。
Top the car up with oil before you set off.
出发前，他把要留下的所有东西列了一份详细清单。
Before starting, he made an inventory of everything that was to stay.
《柯林斯英汉双解大词典》
I could maybe buy one before we go.
在我们出发前，我也许可以去买一件。
The thing is 实战 - SpeakingMax英语口语达人
应用推荐
模块上移
模块下移
不移动
