Caoutchene
[建] 橡膠干餾渣
??? 情景例句
It sets the tone for the whole show.
它決定了整個展覽的氣氛。
Let me give you an indication.
我可以提示一個想法。
If I work in the garden, I have to sit down and rest every five minutes.
如果我在花園里干活，每5分鐘就得坐下來休息。