Hemoglobinometer
血红蛋白计
🗣️ 情景例句
I want to buy a sleeper ticket to New York.
我想买张到纽约的卧铺票。
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
John works in a factory about ten kilometres from his home.
约翰在一家距离他家大约 10公里远的工厂工作。