Silvas
n. 森林里的树木；森林志（等于sylva）\\nn. (Silva)人名；(德、俄、法、罗、塞、葡、瑞典、斯里、西、意、英)席尔瓦
🗣️ 情景例句
How long?
多久？
All I have to do is learn English.
我所要做的就是学英语。
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。