Neritacea
蜒螺科; 蜒螺总科
🗣️ 情景例句
Don't count your chickens before they hatch.
小鸡孵出之后再算数。
Let us imagine a hypothetical case where we disagree.
让我们假设一个我们不同意的状况。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。