I don't have a bottomless pit of money.

我没有花不完钱。

There isn’t a bottomless pit of money for public spending.

并非有用之不尽钱用于公共开支。

A beggar’s purse is bottomless.

乞丐口袋没有底。

Key pawning your tear backfall fault right and wrong, the heart being me is exchanged having entered a bottomless abyss.

当你泪滑落过黑白琴键，是我心掉入了无底渊。