圣诞节一番放纵之后排排毒或许是个不错的主意。It might be an idea to detox after the indulgences of Christmas.在银行的放纵之下，赤字增加了。The deficit had grown with the connivance of the banks.这些小伙子需要放纵一下。The kids need to sow a few wild oats....
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....
I walked home in the drizzling rain.我冒着毛毛雨走回了家。The rain was teeming down and she thought she heard a rumble of thunder.雨下得很大，她觉得她听见了一阵轰隆隆的雷声。...chill winds, rain and choppy seas.凄风、冷雨和波浪起伏的大海The spring had been unusually...
However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.Introduce and analyze the key module of demodulation technologies, for example NCO ...