他此刻正在南美旅游观光。He's touring South America at this moment in time.最好是乘坐旅游巴士或骑自行车观光。Sightseeing is best done either by tour bus or by bicycles.观光巴士已经取代了火车。Tour buses have replaced railway cars....
Troops are still in control of the television and radio tower.军队仍然控制着电视和广播发射塔。Nobody knows who is in control of the club.没人知道是谁掌管着这家俱乐部。He was drunk and not in control of his faculties.他喝醉了，浑身都不听使唤了。...
Massage is a wonderful antidote to stress.按摩是舒缓压力的一剂妙方。There is no known antidote to the poison.这种毒的解药尚未发现。Quinine is a natural antidote for this fever.奎宁是治疗这种热病的天然药....
观测工作借助于各种望远镜。The observational work is carried out on a range of telescopes.天文学家们正在观测木星.The astronomers were taking an observation of Jupiter.许多机关通过直接的观测收集信息.Many agencies gather information through direct observation....