Jackbit
可拆式钻头, 活钻头, 岩心钻头, 凿岩机钎子, 手持式风钻钎子
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
Viture flies from the heart of a mercenary man.
人贪钱财，心无美德。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。