Dingdong
n. 叮当声, 叮咚声\\na. (非正式)(比赛)双方不相上下的, 交错领先的\\nadv. 起劲地, 唠叨
🗣️ 情景例句
Who's this?
你是谁？
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
German is a more difficult language than English is.
德语比英语难学。