They seldom rock the boat or annoy the mayor or board of aldermen with unusual budget requests.他们很少捣乱或提出过分的预算要求来为难市长或市议会.He must not again be allowed to bribe the aldermen.决不再容许他贿赂市参议员们.Aldermen Sweater told Grinder that...
Crane is a kind of bird with very long legs and neck.鹤是一种腿和脖子都很长的鸟.A crane was already unloading crates and pallets.起重机已经开始卸载木箱和托盘了。It is used for the crane slewing bearing.这是用于起重机的回转支承.sluing the boom of a crane.转动一台起重机...