Macker
炭质页岩
🗣️ 情景例句
You're a sore loser.
你是个输不起的人。
A little is better than none.
聊胜于无。
But the competition of man against man is not the simple process envisioned in biology.
但是，人与人的竞争并不像生物学中想像的那样是一个简单过程。