我屏住呼吸沉入水底。I held my breath and sank under the water.杰克想要醒来，但睡意使他又沉入梦乡。Jake wanted to wake up, but sleep held him back.船沉入海底。The ship sank to the bottom of the sea....
He applied himself diligently to learning French.他孜孜不倦地学法语.Moreover , if you do your work diligently , you're sure to advance.你只要好好做事, 将来一定有出头的日子.If we dig more diligently we must not devalue so - called routine rep...