趣英语 / by twos是什么意思？

by twos是什么意思？


两个两个地，成双地

相关问题

  • by twos造句

    They left by twos and threes.他们三三两两地离开.The students are coming into the classroom by twos and threes.学生们正三三两两地走进教室.They came in by twos and threes.他们三三两两地进来....

  • by twos怎么读

    by twos的音标：...