🧩 词语组成解析
[化] 白栎皮; 栎
🗣️ 情景例句
I have two career opportunities at the same time.
我同时有两个事业机会。
Is the source of the information reliable?
那个消息的来源可靠吗？
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。