P2
[医] 肺动脉第二音
🗣️ 情景例句
One picture is worth a thousand words.
百闻不如一见。
How long will you remain here?
你将会在这里逗留多久？
I opened the cupboard door and then stood in front of it petrified.
我打开柜门，站在柜门前一下惊呆了。