もんじゃ

同(おな)じようなもんじゃん！

• It's almost the same!

慣(な)れないことやるもんじゃないな。

• I'm not used to doing this.

基(き)準(じゅん)も何(なに)もあったもんじゃないな。

• Well, there wasn't anything to compare it to.

大(おお)きければいいってもんじゃないよ。

• Bigger is not always better.
• Bigger isn't always better.

ひとの別(わか)れ話(ばなし)なんて聞(き)くもんじゃないな。

• I beg of you not to listen to people's breakup stories.
• Please understand that I don't want to hear about people's breakup stories.

それ安(やす)かったんだけど、食(た)べれたもんじゃない。

• The food was cheap, but inedible.
• That was cheap, but I couldn't eat it.

その料(りょう)理(り)安(やす)かったけど、食(た)べれたもんじゃないね。

• The food was cheap, but inedible.

「なんでもかんでも、抹(まっ)茶(ちゃ)味(あじ)にすればいいってもんじゃないよ」「思(おも)う。思(おも)う」

• "Not everything needs to be matcha-flavored." "You are so right. So right."

最(さい)初(しょ)の頃(ころ)は結(けっ)構(こう)気(き)を張(は)ってたけどそのうちやっつけ仕(し)事(ごと)になったから、そんな質(しつ)のいいもんじゃなかったと思(おも)うわ。

• Even though I put my all into this to begin with it ended up being menial work, so I think it didn't turn out great.

「何(なん)とかあの性(せい)格(かく)を直(なお)す方(ほう)法(ほう)はないのかな」「いいか、トム。人(にん)間(げん)の性(せい)格(かく)は、そう簡(かん)単(たん)に直(なお)せるもんじゃないんだ」

• "I wonder if there's a way to fix his personality." "Listen, Tom, a person's personality doesn't change that easily."