他毫不费力地通过了动物学考试，可是植物学却差一点不及格。

He got a comfortable pass in zoology, but barely scraped through in botany.

youdao

他毫不费力地通过了动物学考试，可是植物学却差一点不及格。

He got a comfortable pass in zoology, but barely scraped through in botany.

youdao