Long - term exposure to this medicine may sensitize you to the allergen.长期使用这种药可能会使你易于过敏.When the immune system encounters an allergen , it may become sensitised.当免疫系统发现了过敏原就会致敏.To investigate the allergen distribution a...
No, I have everything: hammer, screwdrivers, all that stuff.不用了, 我什么都有了: 锤子 、 螺丝刀, 全套家伙.Scots are injured each year by using sharp knives instead of screwdrivers.每年,58名苏格兰人因以尖刀取代螺丝起子而受伤.Hammers, screwdrivers and saws are...