be required to
短语词组
- be required to do 被要求做
- be required to win 必勝
- Will be required to 將必需用到
- sb be required to do 正在繙譯;某人被要求做
- be required to do sth 被要求做某事
- be required to -V 被要求
- To be urgently required 急需
- required to be watertight 必須水密
- to be required 被要求 返回 be required to