Chalkogenide
硫属化物
🗣️ 情景例句
for the repainting of the interior of the building
用来重新粉刷内部
Goodbye. Thanks again for everything.
再见了，再次感谢你所做的一切。
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？