Sorbierite
山梨醇
🗣️ 情景例句
Can I help?
我能帮你吗？
Troubles never come singly.
祸不单行。
Meanwhile, a number of university students have volunteered to drive buses while the strike lasts.
与此同时，有一部分大学生自愿在罢工期间驾驶公共汽车。