这种做法弊病不少.This method has quite a few drawbacks.它目前国内方面的经济弊病主要源自支出过度。Its present economic ills on the home front are largely the result of overspending.谁能医治经济上的这些弊病 呢 ?Who can cure the economic ills?...
信号工要确保井筒内无人,才能发送升降信号.Signal worker can't send hoisting signal until be ensure that no worker is in it.人员通行,必须通知信号工和卷扬工.It must be advised signal worker and winch operator when personnel is passing by....
They will have to block up the entrance to the tunnel.他们将不得不封闭通往隧道的入口.Powdering a sweaty nose will only block up the pores and make the skin more uncomfortable.往出汗的鼻子上扑粉只会堵塞毛孔，使皮肤更加不舒服。You will have to block up the wheel...
我们已意识到潜在的问题，并采取了全面的预防措施。We are aware of the potential problems and have taken every precaution.妄想有时也具有潜在的破坏性。Delusions are sometimes insidiously destructive.公司和许多潜在的投资人举行了磋商.The company talked with many potential investo...