1 . 这个观念流行起来，如今广州的各家餐厅用一千多种点心使食客们胃口大开，一道更 比一道精致、美味。
The concept ________ ________, and today Guangzhou’s restaurants ________ customers’ ________ with over a thousand offerings, each more delicate and delicious than the last.

2 . Don’t allow your kid to spoil his _________(胃口) by eating between meals. （根据汉语提示单词拼写）