Biddiblack
比地黑(天然颜料)
🗣️ 情景例句
I feel strongly that I can make it.
我坚信我一定能成功。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
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。