filling
n
1 [C] (process of putting in) material used to fill a hole in a tooth (补牙洞的)填料; 补牙
I had to have two fillings at the dentist's today. 我今天要请牙医给我补两颗牙.
2 [C, U] food put between slices of bread to make a sandwich, or between layers of cake, etc 馅
a sponge cake with jam filling 果酱馅饼.
We could have a walk around. Let's go out at about six o'clock, shall we?
我们可以四处走走。咱们大约6点出发,行吗?
However, in recent times the old-age pension has only been paid to the poorest people because there has been an increase in the number of people out of work.189