误She is doing her hairs.
正She is doing her hair.
析hair 作“满头头发”解时,作单数名词使用; 作“几根毛发”解可用作复数。
他打算去理发。误He is going to have his hair done at the barber's.
正He is going to have his hair cut at the barber's.
她打算去理发。误She is going to have her hair cut at the barber's.
正She is going to have her hair done at the barber's.
析用于男子理发可说have one's hair cut,用于女子理发可说have one's hair done。