Sometimes it is very difficult to breed.

有時，它的繁殖非常困難。

These are all the problems I think, mostly that people are facing and especially it is very bad for those people who are older in age, especially the younger Children's.

這些問題我覺得都是，主要是人們面臨的問題，尤其是對於那些年齡比較大的人，尤其是年輕的孩子們來說，是非常不利的。

Also on.

還在：

Secondly, if anyone is out for work, work out or anything, it is very bad.

其次，如果有人在外面工作、鍛鍊什麼的，是非常不好的。

Yeah, nothing.

是啊，什麼都沒有。