Collaurum
[医] 胶体金
🗣️ 情景例句
How about a lemonade break?
休息一下喝点柠檬水好吗？
When the cat's away,the mice will play.
猫儿不在家，老鼠就玩耍；猫儿不在耗子闹。
It was revealed that 20% of men in their mid-thirties snore.
调查指出，20%的35岁左右的男人打鼾；