Boort
圆粒金刚石
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
The stove makes the room warm.
壁炉使得满屋生暖。
All the bees that had been at the distant feeding place were doing a completely different dance, a wagging dance.
所有在近处点的蜜蜂在跳一种完全不同的舞蹈，一种摇摆舞。