Hantigen
鞭毛抗原
🗣️ 情景例句
And without their energy and stamina,
没有他们的体力和耐力，
He's acomposer of serious music.I like his music a lot.
他是严肃音乐作曲家，我很喜欢他的音乐。
Do you speak Chinese?
你讲汉语吗？