In case if

in case (如果, 萬一) 引出條件子句時, 一般是指將來時間(儘管動詞時態是簡單現在式) 或過去將來時間, 而if 引出的條件子句可以指任何時間(現在、過去、 ...

I'll take an umbrella if it rains. Just like in our first example, in case means I'm going to tak...

萬一發生火災，你必須知道這棟大樓的火警逃生出口在走廊的盡頭。 in case of + N(P) /V-ing. →此為介系詞片語，後面只能接名詞（片語）或動名詞。 In case of fir...

I will bring another bottle of water, just in case we need it. 我會多帶一瓶水，以防萬一我們需要用到。

I'll take cash in case we need it on the ferry. (we don't know if we will need cash on the ferry)...