Streptococci
pl. 链球菌
🗣️ 情景例句
Good morning, Mr. Smith. I brought the contract you are been looking for.
上午好，斯密司先生。我带来了你要等待的合同。
I've got to be going now, Good-bye.
我得走了，再见。
Can we expect the same price as last time?
价钱能够和上次的一样吗？