Polytricha
(细菌)多毛
🗣️ 情景例句
Hi, Tom, this is Mary.
嗨，汤姆，我是玛丽。
True love kythes(=shows itself)in time of need.
患难显真情。
We have new methods like compensation trade and joint ventrue.
我们有补偿贸易和合资经营。