And of course, they're not always crying and screaming, but with three boys, there's a decent probability that at least one of them will not be comporting himself exactly as he should.
もちろん 常に泣き叫んではいませんが 男の子が3人もいれば たいていの場合は 少なくとも1人は 行儀よくせずに ぐずっているのです