Lsst
abbr. large space systems technology 大空间系统技术
🗣️ 情景例句
Uh, in a way.
嗯，是呀。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
He offered to train Mendoza and his young pupil was quick to learn.
他主动提出教授门多萨，而年少的门多萨一学就会。