Deutoxylem
后生木质部
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
How long will I have to wait?
我要等候多久呢？
Before we had time to worry about what might happen, we were back on the plain again.
我们还未来得及担心后果，车已重新开上了平地。