Maltene
沥青中溶于低分子饱和烃的成分
🗣️ 情景例句
If you would supervise the refurbishing,
假如你能监督整修过程，
The wise man has long ears and a short tongue.
聪明人耳朵长，嘴巴短。
What did he do?
他是干什么的？