Pentatetracontane
四十五烷
🗣️ 情景例句
It's a good investment.
这是一项好投资。
Talk back.
你还顶嘴！
He has just bought an Australian car and has gone to Alice springs, a small town in the centre of Australia.
他刚买了一辆澳大利亚小汽车，现在去了澳大利亚中部的小镇艾利斯斯普林斯。