she's going to dentist's .请问she后面的一撇s做何解?who got the most new years's card...
she's going to dentist's .请问she后面的一撇s做何解?who got the most new years's cards?请问years后面的一撇s又是什么?
我知道dentist's指牙医诊所，我问she后面的一撇s做何解，为什要加。