"Go" and "Don't" mean go green, that is, don't have onions, and go spicy, that is, don't be spicy. In some noodle tea restaurants, the words mentioned in the order can be omitted very much. Generally, the noodles can be made of river noodles, rice noodles, coarse noodles and noodles, and the ingredients can be fish eggs, wonton, beef brisket, four treasures and beef balls.
For example, sand flies away from milk, which means no milk. In fact, sand often refers to sand (sand) sugar in tea restaurants, so "sand flies away from milk" means "coffee without sugar or milk".
Extended information
Other restaurant idioms
1. No, writing
"writing" is similar to ordering and placing an order. For example, to the waiter, you will say "write, man", and to the waitress, you will say "write, sister". Of course, it is also possible to say "no, write it" and "no, pay the bill" without distinguishing between men and women.
2. Bottom topping
Generally, if you don't have enough rice in a restaurant, you will tell the waiter to have another bowl of rice. In fact, in Hong Kong, "topping" means adding rice or noodles, such as "beef brisket noodles, topping".