Polyalkane
聚链烷
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
Pain is forgotten where gain follows.
好了伤疤忘了痛。
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。