Pental
[化] 三甲基乙烯\\n[医] 彭塔耳, 三甲基乙烯
🗣️ 情景例句
Thanks.
谢谢。
One man makes a chair and another man sits in it.
坐享其成。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。