He undid the string round a parcel.他解开了绑包裹的绳子。I undid the bottom two buttons of my yellow and grey shirt...我解开了自己黄灰相间的衬衫上最下面的两个纽扣。The officer undid the flap of his holster and drew his gun.军官打开枪套盖拔出了手枪。I undid the bottom...
然后,、医生们将一条软管放入小洞从中吸出液体.Then they put a tube in the hole to remove the fluid.过剩样品可以虹吸出或者用移液管将其除去.The excess could be siphoned off or removed with a pipette.他吸出了伤口中的毒液.He sucked poison out of the wound....
Forgive me for leaving some of your questions unanswered.请原谅,你有几个问题我没回答.It is unscholarly and derivative, and raises a lot of unanswered questions.它不象学者所写而且是摹仿的, 并且提出很多不能解答的问题.The consultant was a man who had many unansw...