Sleer
abbr. systemic lupus erythematosus 【病理学】系统性红斑狼疮
🗣️ 情景例句
if I may have your attention for a moment, please?
我想占用你们一点点时间 好吗
I would like to enlarge this film.
我要放大这底片。
IS it true or false?
这是对的还是错的？