You must work hard to ride out a storm. 你們必須努力工作以渡過(guò)難關(guān)。
The soldiers were all out drilling. 戰士們正在努力訓練。
She likes to keep herself to herself and never puts herself out to help others. 她喜歡獨處，從不費神去幫助他人。
Quite right, that kind of jigsaw puzzle that can piece out various interesting figures, now, needn't take great energy to cut out again, you can play with it on the computer! 沒(méi)錯，就是那種能拼出各種有趣圖形的拼板游戲，現在，不用再費神去剪裁，在電腦上你就可以玩到它！
