Flintware
石器
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
Money has no smell.
金钱无所谓香臭。
He did a lot of research and travelled around the USA looking for information about his ancestors.
他做了大量的研究，在美国跑了许多地方，了解有关祖先的情况。