Module 10 My perfect holiday
it’s too cold to go swimming. 天太冷了,不能去游泳. ( = it’s so cold that we can’t go swimming. ) the math problem is too difficult to work out. 這道數學題太難了, 做不出來. ( = the math problem is so difficult that i can’t work it out. )17. stay/keep in touch with sb. 與某人保持聯絡 lose touch with sb. 與某人失去聯絡18. have a safe trip! 一路平安 have a nice trip! 祝你旅行愉快!19. perfect adj. 完美的e.g. practice makes perfect. 熟能生巧.20. gate 大門, 登機門21.it’s time (for sb) to do sth.(某人)該做某事了,到做某事的時間了 = it’s time for sth. e.g. it’s time (for you) to have lunch. = it’s time for lunch. (你)該吃午飯了. it’s time (for us) to go to school. = it’s time for school. (我們)該上學了.