Hexadiyne
[化] 己二炔
🗣️ 情景例句
Let them have your parking space, that way you won't come back later to find your car vandalized.
让他们把车停在你的停车位吧，那样你回来时就不会发现你的车被刮花。
Don't argue.
不要争辩。
Let me see. Er, walk along this road and turn right.
让我想想。呃，沿这条路走然后向右转。