Phlebin
[医] 静脉血色素
🗣️ 情景例句
How was your trip?
你这一趟旅途还好吧？
Do you build sand castles when you go to the beach?
你去沙滩的时候，堆沙丘城堡了吗？
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。