There was a loud knock at the door.
传来一阵很响的敲门声。
We were awakened by a loud knock at the door.
敲门声音很大，把我们吵醒了。
Was startled by a loud knock at the front door.
前门巨大的敲门声吓了我一跳。
He fell asleep when there was a loud knock at the door.
他刚睡着，这时有人大声敲门。
When they finished praying, there was a loud knock at the door.
祷告结束时，传来一阵敲门巨响。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人大声敲门。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡时，这时传来了响亮的敲门声。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡时，这时传来了响亮的敲门声。
应用推荐