But the whole question of aid is a tricky political one.但是整个援助问题是个非常复杂的政治问题。It's been a tricky business marketing his new invention.推广他的新发明一直是件棘手的事情。Parking can be tricky in the town centre.在市镇中心停车可能会挺费事。This is a t...
他找不到确认泄密者的直接证据。He found no direct evidence to identify a leaker.即使是告诉洛伊丝都好像是在泄密。Even telling Lois seemed a betrayal of confidence.是结束这种泄密现象的时候了.It's high time this leakage of information was put a stop to....
The volume of scheduled flights is straining the air traffic control system.定期航班的数量正让空中交通指挥系统不堪重负。Today we are overpopulated, straining the earth's resources.现在我们人口过多，致使地球资源使用过度。There is someone straining his ears a...