Bilene
次甲基胆色素
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
The crow thinks his own bird fairest.
乌鸦总以为自己的雏鸟最美。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。