屋顶板条一直没钉牢。The roof was never securely battened down.请把那块松动的地板钉牢好 吗 ?Will you nail down that loose board in the floor?检查一下是不是所有木板都钉牢了.Check that the boards are all securely fixed....
They walked past stalls selling huge sprays of crimson, saffron and cobalt flowers.他们经过很多卖花的摊位，摊位上摆着大把大把的鲜花，有深红色的，有金黄色的，还有深蓝色的。Sixty - five percent of the special heat resistant metal in a jet engine is made of cobalt.喷气...
有人喜欢收集香蒲属植物 、 干枯的马利筋属植物的茎荚和其他野草,将它们着色, 然后再做成装饰品.Cattails, dried milkweed pods, and other weeds may be gathered and painted for decorations.池塘边有一些野生的香蒲已经长出了蒲棒.Some wild cattails besides the pool have already sprouted reed...