Have you lost your appetite or have trouble sleeping while at night?

你是否在晚上失去食欲或难以入睡？

If you eat a snack first, you will lose your appetite for the meal.

如果你先吃点心的话，会没有胃口吃饭的。

Ugh. Talk about losing your appetite.

真让人倒胃口。

You chew it forever, and then you're gonna just, gonna like lose your appetite trying to eat it.

你永远咀嚼它，然后你就会喜欢失去食欲试图吃它。