海滩上有些地方在涨潮时完全淹没在水中。Some stretches of beach are completely underwater at high tide.上班时，他淹没在枯燥乏味的会海中。At work, he was chained to a system of boring meetings.洞口大半都淹没在湖里。Most of the mouth of the cave was submerged in the lake...
Sleds pulled by dogs are in common use in the Arctic.狗拉的雪橇在北极地区很常用.Will there be a nursery full of little grav - sleds and data disks?你说会不会有个幼儿园装满了小芯片和数据碟?A competition in which these sleds race against a clock.'逆&#...
Is full employment any longer achievable?充分就业还有可能实现吗？Understanding these rare molecules will help chemists to find out what is achievable.了解这些稀有分子能帮助化学家找到可实现的目标。Agreement may be achievable only by formulas so vague as to...