Preovum
[醫] 前卵
??? 情景例句
My family just bought a dog, it's no bad, Just a little messy I think.
我家剛剛買了一只狗，還算不錯，只是有點臟而已。
Nothing is impossible (or difficult) to the man who will try.
天下無難事，只怕不努力。
It is.
是的。