Biodiesel
生物柴油
🗣️ 情景例句
Say, don't I know you from somewhere?
我是不是在哪里见过你？
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
Good. Listen. I may be able to help you. Could you come and see me when you are next in London?
好的。听着，我也许能够帮助你。下次你来伦敦时，能不能来看看我？