on purpose,be designed for sth , be designed to doing 造句,个一句

on purpose,be designed for sth , be designed to doing 造句,个一句 be designed to be designed be used for doing sth造句 用 forgive sb for sth / doing sth 造句 be+adj+enough+to do sth be designed to do sth 是个固定句型,但为什么下面的句中 有两个 be 用be used to doing sth.造句 请问这句话怎么翻译：Supports to be designed for flooded condition be thankful to sb for (doing) sth countermeasures need to be designed with the big picture in 英语翻译Can Buildings Be Designed to Resist Terrorist AttackIn t 怎么用be keen on doing sth.造句