Vanalite
蛋黄钒铝石
🗣️ 情景例句
I can hardly keep my eyes open.
我简直睁不开眼睛了。
Shall I turn on the television?
我可以打开电视机吗？
You have to be able to plan your work so that all your jobs will be finished in time.
以便你的工作能及时完成。