ex開頭的高頻詞匯如下：
1、Example：Can you give me an example of how to use this word in a sentence？可以給我壹個例子來說明這個詞怎麽用嗎？
2、Excitement：The crowd erupted with excitement when their team scored a goal。當他們的球隊進球時，觀眾們興奮地歡呼起來。
3、Experience：Traveling to different countries allows you to gain new experiences and perspectives。去不同的國家旅行可以讓妳獲得新的經歷和觀點。
4、Exercise：It is important to exercise regularly to maintain good health。定期鍛煉對於保持良好的健康非常重要。
5、Exhibition：The art exhibition at the museum showcased the works of renowned artists。博物館的藝術展覽展示了知名藝術家的作品。
6、Excuse：I am sorry，but I cant accept that excuse for not completing your homework。對不起，但我無法接受妳未完成家庭作業的借口。
7、Expand：The company plans to expand its operations internationally。公司計劃在國際上擴大業務。
8、Expert：She is considered an expert in the field of neuroscience。她被認為是神經科學領域的專家。
9、Explore：It is always exciting to explore new places and discover hidden gems。探索新的地方並發現隱藏的寶藏總是很令人興奮的。
10、Express：I wanted to express my gratitude for your help。我想表達我對妳的幫助的感激之情。