Euglenophyceae
裸藻纲
🗣️ 情景例句
The leader takes the first ten cards
指挥拿出上面的十张牌，
So far I have been learning about China.
到止前我止，我一直都在研究中国的事情。
He then asked me how my brother was and whether I liked my new job in London.
接着他又问我的兄弟近来如何，问我是否喜欢伦敦的新工作。