Can you finish the work by five o'clock?
你五点钟前能完成工作吗?
He undertook to finish the job by Friday.
他答应星期五或之前完成这一工作。
The earliest we can finish is next Friday.
我们最早能在下星期五完成。
Can you finish the work by five o'clock?
你五点钟前能完成工作吗?
He undertook to finish the job by Friday.
他答应星期五或之前完成这一工作。
The earliest we can finish is next Friday.
我们最早能在下星期五完成。