Stoadite
一种含钨钼镍的硬合金钢
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
Mr. Chairman, may I have the floor?
主席，我可以发言吗？
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，