Not only are mothers not paid but also most of their boring or difficult work is unnoticed.母亲们不但得不到报酬，而且她们做的那些乏味艰苦的工作常常都不为人所注意。His resignation passed almost unnoticed amid the furor of the elections.在轰轰烈烈的大选中，他的辞职几乎无人关注。...
戴夫背部拉伤，几乎没法踢球。Dave pulled a back muscle and could barely kick the ball.先慢跑热热身，免得拉伤肌肉。Avoid muscle strain by warming up with slow jogging.他小腿肚肌肉拉伤。He suffered a pulled calf muscle....