Lichenologist
n. 地衣学家；青苔类植物学家 (lichenology的变形)
🗣️ 情景例句
But I may not want to go to Michigan.
但是， 我可能不去Michigan。
I have to become strong.
我必须庄敬自强。
It suddenly dawned on me that this express was not roaring down the line at ninety miles an hour, but barely chugging along at thirty.
我突然感到这趟快车并没以时速90英里的速度呼啸前进，而是卟哧卟哧地向前爬行，时速仅30英里。