A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。A sharp blade is likely to nick the skin and draw blood.锋利的刀刃可能会划伤皮肤，导致出血。The soil sticks to the blade and blocks the plough.土粘在犁铧上，卡住了犁。...
As for his job — well, he was very mysterious about it.至于他的工作，他总是显得非常神秘，从不多说。As for you, I don't think you have to go in person.你嘛, 就不用亲自去了.He was cast as [ for the part of ] Hamlet.选派 他扮演哈姆雷特的角色....
It acts as a catalyst in the process of fermentation.它在发酵过程中起触媒的作用.The process, in which the tea develops its characteristic astringency, is known as fermentation.茶开始散发涩味的过程称作发酵。Sugar is added to the wine during fermenta...