Serch
abbr. State Education Research Clearinghouse 州教育研究情报交易所
🗣️ 情景例句
Concerned about whom?
为谁担心
One foot is better than two crutches.
一只脚胜过两根拐杖。
He telephoned the office yesterday morning and yesterday afternoon.
他昨天上午和下午把电话打到了我的