I'm checking in with you in case dad calls from Syracuse.我先跟你報備一下,免得爸爸從錫拉庫扎市打電話來查崗
check in 登記;報到
I hope to check in for the next flight.
我希望登記乘下一班飛機。
You must check in the equipment after using.
這些器材用后必須辦妥手續歸還。
in case萬一,以防;如果
I have kept a reserve fund in case of accidents.
我已籌備了一筆準備基金以防不測。
Write the telephone number down in case you forget.
把電話號碼寫下來以免忘了。
Just don't wait up.別等我了
wait up等候著不睡
I won't be back tonight, so don't wait up for me.
我今晚不回來了,所以不用等我了。
Don't wait up for me: I shall be coming home very late.
不用等我,我要很晚才回家。