Lichenologists
(lichenologist 的复数) n. 地衣学家；青苔类植物学家 (lichenology的变形)
🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
How are you doing these days?
这些日子你怎么样？
The shortest answer is doing.
最简短的回答是干。