Anyone who commutes by car knows that traffic jams are an inevitable
part of life. 句子出处,http://www.kekenet.com/broadcast/202009/617806.shtml traffic jams are an 为什么谓语动词是复数are,后面用an?traffic jams are an....part 为什么jams复数,后面用冠词an?
The money should be spent where it is more needed, like, the science laboratory having such old outdated equipment and the library needing more books, and the student center being so small.请问老师,这种用法对吗?这是like用来举例并列了几个独立主格?
1. This product is intended for use in a one-time escape only.此处的in我还不太理解,麻烦老师讲解2. They are suitable for adults in various shapes.此处的in是和 in various shapes 一起的吗,表示“各种形状的”?