Blau
n. （德）蓝色
🗣️ 情景例句
He has a big sales office in Los Angeles,
他在Los Angeles有一个大的销售办事处，
The longest way round is the shortest way home.
绕道似最远，归程是捷径。
We'll try one case of this.
那么，这种的就试一箱吧