かもしれない (kamoshirenai)

明日は台風かもしれません。

There might be a typhoon tomorrow.

お母さんも来るかもしれない。

My mom might come, too.

「日本語は流暢でしたから、ハーフか、クォーターかもしれません」

“Because he was fluent in Japanese, he might have been a half, or quarter (Japanese)”

"黒い魚をいっぱい食べれば、黒くなれるかも しれないよ」って、お父さん。"

“If you eat a lot of black fish, you might become black,” says Dad.

"「白いミルクをいっぱい飲めば、白くなれるかもしれないわ」って、お母さん。"

“If you drink a lot of white milk, you might become white,” said Mom

"最近は店や旅館の客が増えていましたが、また少なくなるかもしれないと心配しています。"

Recently stores and Japanese inn’s have had an increase of guests, but are worried they might become fewer again.