duìwǔ qiánmiàn, gōngzuò rényuán shuō le hǎo jǐ jù, xiǎo ān zhǐ tīng dǒng zuìhòu sān gè zì: “xià yī wèi.”

队伍前面，工作人员说了好几句，小安只听懂最后三个字：“下一位。

At the front of the line, the staff said several things, but Xiao An only understood the last three words: 'Next one.'