名詞 check in:

1. the act of reporting your presence (as at an airport or a hotel)
   同義詞：check-in

動詞 check in:

1. announce one's arrival, e.g. at hotels or airports
   同義詞：sign in

1. Is there a place we can check in our coats?
   有暫存大衣的地方嗎?
2. Passengers should check in for flight BA 125 to Berlin.
   去柏林的英航125航班旅客請辦理登機手續(xù)。
3. Passengers should check in one hour before their flight time at the latest.
   乘客至遲應(yīng)在班機起飛前一小時辦理登機手續(xù)。
4. I accept a check in lieu of cash.
   我接受支票代替現(xiàn)金。
5. I'm just going to check in these books at the library.
   我要去圖書館還這些書。
6. May we have your check in settlement of this invoice-soon? The amount be$50. Thank you.
   為了結(jié)算這張發(fā)票價款，請即送下支票為荷?？铑~計50美元，謝謝。
7. Where can I check in?
   在哪兒辦理登記手續(xù)？