Pneogaster
(胚的)呼吸道
🗣️ 情景例句
Make yourself at home.
勿客气。
I'm playing ping-pong downstairs.
我在楼下打乒乓球。
Just a minute. I'll see if I'm free. No, I'm not. I've already got something on that evening.
等一会。我看看是否有空。不，我没空。我那天晚上已经有了安排。