Student or Learner
Hello~ Would you help me with saying this naturally please?
A: If you take this neck glass for several days, you will lose your wait.
B: sure? It is scientific?
A: No, canít prove scientifically but it is. Youíd better buy one.
B: Something small fish. Iím not going to buy it.
A: If you take this, you will lose weight quickly.
B: Says who? Has it been scientifically proven?
A: No, I canít prove it scientifically, but it works. You should buy one.
B: Sounds fishy. Iím not going to buy it.