Thoride
钍化物
🗣️ 情景例句
What's wrong?
怎么了？
She looks so pale, she must be ill.
她脸色很苍白，一定病了。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。