当service 是“公共服务事业”的时候,是可数的,加 's.
The government aims to impove public services.
政府致力于改善公共服务事业.
为“服务”的意思时,不可数.
The food was good but the service was very slow.
饭菜不错,只是服务太慢
匿名回答于2024-06-03 20:42:34
