【正文】
短語(yǔ) 18. _________________保守秘密 19. ______________________. 在某方面有問題 20. ____________________________ 擔(dān)心 …… 21. __________________. 害怕做某事 22. _______________. 一直做某事 23. ________________ 逃離 keep...to oneself have problems with sth worry about / be worried about be afraid to do sth keep doing sth run away from 必背句子