Peptostreptococcus
消化链球菌属
🗣️ 情景例句
What would you like to read to them?
你想读些什么给他们听？
Without method, little can be done to any good purpose.
不讲究方法，办事就没有成效。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。