急需2个at once造句
问题描述：
急需2个at once造句
答
Sorry,i'll clean my bedroom at once.
对不起，我会马上把我的房间清理好的。
When he heard his wife was hurt in the traffic accident,he frove to the hospital at once.
当一听到他的妻子出了车祸，他立即开车赶赴医院。
答
Do it at once!
马上就做!
I will be back at once.
我马上回来
答
Everything happened at once.The view of the skyline is at once awesome,grand,and disappointing.所有的事都一起发生了.天边立刻呈现出令人敬畏的、壮丽的和令人沮丧的景色Leave the room at once.马上离开这个...