Glutaconaldehyde
戊烯二醛
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
You've got a point there.
你说得挺有道理的。