何しろ
1
in any case;at any rate;anyhow;anyway;as you know;for you see;particularly
See also:
何せ (なにせ)
何しろ小さい店なので、彼は会計係から倉庫係まで多くの仕事を一手にこなさなければならない。
Because the store is so small, he has to wear many different hats, from accountant to stock boy.
2
because;since;for;after all