The bayous and backwaters are breeding grounds for mosquitos.小河和死水是蚊子滋生的地方.It came from the backwaters of the Mississippi Delta.它产生于密西西比河三角洲一带.This agency will be relegated to the backwaters of Washington...这个机构将沦落为华盛顿闭塞...
It was a very frightening experience and they were very courageous.那是一次让人胆战心惊的经历,而他们表现得非常勇敢。You're brave and courageous. You can make it.你勇敢无畏,一定会获得成功。a very courageous decision十分勇敢的决定...