Betty and Bob are talking on the telephone.

你在做什么贝蒂和鲍勃在讲电话。

youdao

Betty and Bob are talking on the telephone.

贝蒂和鲍勃在讲电话。

youdao

Betty and Bob are talking on the telephone.

贝蒂和鲍勃在讲电话。

youdao