hints:
序号不用写~
※从本期开始为写作句型~
be supposed to
hold fast to
bear in mind that
be supposed to 在写作和口语考试中都可以用来代换should的美语极常用表达
hold fast to... 牢牢地把握住...
bear in mind that... 牢记...
hints:
序号不用写~
※从本期开始为写作句型~