Blu
[计] 基本连接单元
🗣️ 情景例句
This is a classic in the making.
这是一部尚未完成的一流著作。
He was anxious about his son's safety.
他担心他儿子的安全。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。