Bdi
n. 基极扩散隔离
🗣️ 情景例句
And I could do the selling and the pricing at the boutique.
而我在时装店里负责销售和标价。
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里掏出一包糖果时，他们都毫不掩饰地表现出他们对此感到非常好笑。