Lgs
abbr. Langer-Giedion syndrome 蘭-吉綜合征（毛發-鼻-指骨綜合征）; Lennox-Gastaut syndrome 倫-加綜合征（肌陳攣性癲癇）; limb-girdle syndrome 肢-帶綜合征; Landing Guidance System 登陸引導系統
??? 情景例句
Don't ask why; just do as you are told.
別問為什么， 按要求去做就行了。
Keep your fingers crossed.
為成功祈禱吧。
Let's divide the cake into three.
我們將蛋糕分成三份吧。