Beallon
比阿隆铜铍合金
🗣️ 情景例句
I know who you are!
我知道你是谁！
Choice of the end covers choice of the means.
选择目的包含著选择手段。
We know instinctively, just as beekeepers with their bees,
我们本能地懂得，就像养蜂人和他的蜜蜂那样，