Do you think...?
Do you think I'd have to go on a diet to lose weight?
Why don't you...?
Why don't you join a fitness club?你为什么不加入健身俱乐部？
Why don't you get a personal trainer to advise you on your fitness plan.
The most important thing is...
The most important thing is perseverance.
You'd look even better if...
You'd look even better if you shed a few pounds.
It's necessary for you to...
It's necessary for you to do some exercise.
It's necessary to have an amazing camera to take the best photos.
A: My weight has ballooned from 50 to 62 kilograms during the Spring Festival.
B: I think you need to change your eating habit.
A: You mean I need to be on a diet?
B: At least you need a well-balanced diet.
A: I'm gaining weight these days.
B: I'm not surprised. You have such a good appetite.
A: I should watch my calories.
B: And exercise more. Sitting all day in the office doesn't help.
A: I'm going to go on a diet.
B: I think a little exercise would do you good.
A: I don't feel like working out. Besides, I don't want to get too muscular.
B: If you do Pilates or yoga, you can tone up without building up too many muscles.
A: I do like Yoga. Do you know where I can have Yoga classes?
B: Why don't you join a fitness center?
A: That's a good idea. Thank you.