🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
One moment, please, and I'll find out what is available.
请等一等，我来查一查有什么班机。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。