-
Being absent from class, he didn' t learn how to work out the problems.
由于上课缺席，他没能学会怎样解这些习题。
youdao
-
He didn' t sound very happy.
听起来，他不怎么高兴。
youdao
-
He didn"t appear until the party was over."
他直到聚会结束才来。
youdao
-
He didn"t appear until the party was over."
他直到聚会结束才来。
youdao