短語詞組用作副詞 (adv.)~+動詞often come 經(jīng)常來often go 經(jīng)常去often hear 經(jīng)常聽見often meet 經(jīng)常遇見often rain 經(jīng)常下雨often write to sb 經(jīng)常給某人寫信~+副詞often damp 通常很潮濕often difficult 通常很難often tall 通常很高短語 返回 oftener