Question

以防英语

Answer 1

以防 ：In case

造句 ：

• 他们在窗户上加了窗条以防盗贼进入。
  They fitted bars to their windows to stop burglars getting in.

• 可能下雨--你最好带把伞，以防万一（下起来）。
  It may rain you'd better take an umbrella (just) in case (it does).

• 我已筹备了一笔准备基金以防不测。
  I have kept a reserve fund in case of accidents.

• 我把一切东西都锁在保险箱里以防万一。
  I took the precaution of locking everything in the safe.