Maltene
沥青中溶于低分子饱和烃的成分
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
Nothing is as good as it seems beforehand.
期待比现实更美好。
I have to catch a plane. Could you hurry?
我在赶飞机， 你能快点吗？