我快活自由，身体健康，积极乐观。I am happy and free, in good health, gay and cheerful.女孩子们拿着桶和铲子在沙滩上快活地玩耍。The girls happily played in the sand with buckets and spades.我正过得开心快活着呢.I'm having a rollicking good time....
New recruits have been undergoing training in recent weeks.最近几周，新兵正在接受训练。This powerful drug is used to tranquilize patients undergoing surgery.这种强效药剂被用来麻醉手术病人。The runway of this airport is undergoing expansion to accommo...
布鲁斯已经上床睡觉了，但是他们把他又叫了起来。Bruce had gone to bed, but they rousted him out.睡觉吧。我明天还得忙呢。Go to sleep. I've got a long day tomorrow.最后我总算是把她打发上床睡觉了。I finally succeeded in packing her off to bed....