Biodiesel
生物柴油
🗣️ 情景例句
I don't get it.
我不明白。
She will go into business when she likes to.
她想经商时就会去经商。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。