### Chinese: 等你真的能分辨好坏，说明你进步了，到时候再来我这里买贵的，我赚两次钱。
### English: When you really can tell what is good from bad, it means you have made progress. Then <v>I</v> will buy expensive products and I will earn twice the money.
### Errors: There is a minor fluency/inconsistency error at "I" within <v></v>.

### Improved English: If you can tell the difference, it means you have made improvement; then you can come here to buy the expensive ones and I will make money twice.
