时而 shí'ér HSK6 occasionally Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他在房间里不安地走动,时而低头,时而叹气。 tā zài fángjiān lǐ bù'ān de zǒudòng, shí'ér dītóu, shí'ér tànqì. He paced restlessly around the room, now bowing his head, now sighing. Source: Dong Chinese Dictionary