Xanthomat
真空黄化器
🗣️ 情景例句
Well, please sit down
嗯， 请坐下来
You'd better go at once, hadn't you?
你最好马上走，不对吗？
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。