微(ほほ)笑(え)み() hohoemiながら nagara彼(かの)女(じょ) kanojoは wa彼(かれ)の() kareno髪(かみ) kamiを oタオル taoruで de拭(ふ)い()て() fuiteあげた ageta。 Smiling, she dried his hair with a towel. Literal Smiling [while-ながら] she [topic-は] his hair [object-を] towel [by-で] wiping [for-him-てあげた]. 微笑みながら uses ながら for simultaneous action. タオルで拭いてあげた uses てあげる (benefactive — doing for his benefit) + instrumental で. A warm, caring scene. relationshipsstories and narrative~ながら (while doing)~てあげる (do for someone)instrumental で (by means of)
微(ほほ)笑(え)み() hohoemiながら nagara彼(かの)女(じょ) kanojoは wa彼(かれ)の() kareno髪(かみ) kamiを oタオル taoruで de拭(ふ)い()て() fuiteあげた ageta。 Smiling, she dried his hair with a towel. Literal Smiling [while-ながら] she [topic-は] his hair [object-を] towel [by-で] wiping [for-him-てあげた]. 微笑みながら uses ながら for simultaneous action. タオルで拭いてあげた uses てあげる (benefactive — doing for his benefit) + instrumental で. A warm, caring scene. relationshipsstories and narrative~ながら (while doing)~てあげる (do for someone)instrumental で (by means of)