大路正在修，不能通行，我们只得绕道而来，所以迟到了半小时。

The roads being closed for repairs, we had to come round, and so arrived half an hour late.

youdao

大路正在修，不能通行，我们只得绕道而来，所以迟到了半小时。

The roads being closed for repairs, we had to come round, and so arrived half an hour late.

youdao