carelessly, any old way

I do not choose carelessly.

私は適当に選びません

I do not choose carelessly, because it is something I will use for a long time.

私は長く使う品物なので、適当に選びません

I do not choose carelessly in the shop, because it is something I will use for a long time.

私は長く使う品物なので、店で適当に選びません

I do not choose the price and the quality carelessly in the shop, because it is something I will use for a long time.

私は長く使う品物なので、店で価格と品質を適当に選びません

I do not choose the price and the quality carelessly but with great care in the shop, because it is something I will use for a long time.

私は長く使う品物なので、店で価格と品質を念入りに適当に選びません