精々

(At) most , (At) best, No more than, Barely

まぁ

、

精々せーぜー

頑張っがんばっ

て

くれ

。

Well, do your very best.

せいぜい

被害ひがい

者しゃ

数すー

をお

減らすへらす

ぐらい

が

関の山せきのやま

だ

。

The very best we can do is merely to reduce the number of victims.

精々せーぜー

利用りよー

さ

せ

て

もらう

と

しよう

。

I'll make good use of it at most.

じゃ

、

精々せーぜー

気き

をお

付けるつける

ん

だ

な

。

Well then, be as careful as possible, okay?

精々せーぜー

最低さいてー

限げん

の

生活せーかつ

費ひ

が

稼げれかせげれ

ば

と

思っおもっ

て

い

まし

た

。

I thought that earning just enough to scrape by was all I needed.

だいたい

Most・mostly, Adequately・generally, For the most part, Roughly・approximately, In the first place

ほとんど

Almost all, Most, Hardly any, Few (Adverbial noun)