在…之前的英文

　　We've got to finish the foundations before the ground freezes.

　　一定要在上冻以前把地基打好。

　　Have you given up drinking whisky before breakfast?

　　你在早餐以前已不喝威士忌酒了吗？

　　It's difficult for them to get here much before seven.

　　他们很难在7点以前早早地来到这里。

　　Before I decide, I need time to reflect.

　　在作出决定以前，我需要时间认真考虑考虑。

　　You must get home before curfew.

　　你必须在实行宵禁以前回到家中。

　　He wanted to be over the line of the ridge before the sun had risen.

　　他想在太阳升起以前翻过山脊。

　　She worked a spell as a teacher before becoming a civil servant.

　　在成为公务员以前她当过一阵老师。