Aqs
abbr. 空氣質量控制系統（Air Quality System）；網文快存（Article Quick Save）
??? 情景例句
Thanks, Ellen.
謝謝，Ellen。
Who is going to pay for it?
誰付賬？
She was taking the things out of the basket when she dropped a bag of sweets.
她把東西從籃子里拿出來，這時，一袋糖從她手里掉地了。