Beallon
比阿隆銅鈹合金
??? 情景例句
I know who you are!
我知道你是誰！
Choice of the end covers choice of the means.
選擇目的包含著選擇手段。
We know instinctively, just as beekeepers with their bees,
我們本能地懂得，就像養(yǎng)蜂人和他的蜜蜂那樣，