Bacillariophyceae
n. [植] 硅藻纲
🗣️ 情景例句
I'm sure he misses Grandma on a day like this.
我想在这样的日子祖父一定会思念祖母。
Learn young,learn fair.
为学趁年青，既学须学好。
And you lent me some money too, which I never repaid you.
你还借给我一些钱，这笔钱我还没有还你呢。