in no case 決不
in order to 為了
catch on 理解、明白
in order that 以便
catch up with追上、趕上
out of order 發生故障、混亂
by chance 偶然、碰巧
put in order 整理、檢修
take a chance 冒險一試
every other 每隔一個
in charge of 負責、主管
other than 除了
take charge of擔任、負責
over and over 一再、再三
check in 辦理登記手續
owing to 由於
check out 結賬後離開、
on ones own 獨自的.、獨立的
check on 校對、檢查、
keep pace with 跟上、與同步
cheer up 使高興、使振奮、高興起來、
take pains 盡力、煞費苦心
in chorus 一齊、一致、共同