实际上我认识她，但是我身着工作服，与她擦身而过的时候却没被认出来。I actually knew her, but in overalls I passed unrecognised.他的工作服已经被油浸透，该洗洗了。His work clothes, having become saturated with oil, had to be cleaned.他的工作服挂在厨房里的挂钩上。His work jacket hung on th...
Geologists uncovered the hidden riches.地质学家发现了地下的宝藏。Geologists describe the motion of the plates and the consequences of such motion as plate tectonics.地质学家把板块运动及这种运动所造成的后果看作是板块构造运动.By drilling, geologists can take measu...
Areas near the frontier were rough and lawless in the old days.过去边远地区混乱不堪, 而且没有法律。The government recognised there were problems in urban areas but these could never be an excuse for lawless behaviour.政府承认市区存在问题，但决不可拿这些作为...
A prolonged drought had necessitated the introduction of water rationing...由于持续干旱，用水需要实行配给了。A prolonged drought had necessitated the introduction of water rationing.由于持续干旱，用水需要实行配给了。Frank was carrying out fuel-system tes...