It tastes like seltzer water, but with a tiny bit of flavor.

- 它尝起来像苏打水，但有一点点味道。

If it went on like this, he would not earn enough to pay for the seltzer water for his Sunday guests.

如果继续这样下去， 他赚不到足够的钱来支付周日客人的苏打水。