Bacteria count
[医] 细胞计数
🧩 词语组成解析
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
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。