Clusters of tiny insects called aphides were to be found on the underside of the leaves.在树叶阴面,可以发现一簇簇叫做蚜虫的小昆虫.Sap passes right through the aphides' bodies, only getting a little thicker and sweeter.汁液直接流过蚜虫的身体, 结果只是...
They were unstinting in their praise.他们赞不绝口。I can't speak too highly of the unstinting help I received.我对我得到的慷慨帮助无论怎样称赞都不会过分.The task of producing the text was made easier by the unstinting help and generosity exten...