Heteromyenia
异海绵属
🗣️ 情景例句
I'm surprised they're not here.
我奇怪他们怎么没来。
Let's hope for the best.
让我们往好处想吧。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。