Mods
abbr. 载人的轨道研究站（manned orbital development station）
🗣️ 情景例句
Hi, John, what's going on?
嗨，约翰，你都在做些什么事啊？
Two dogs strive for a bone, and a third runs away with it.
鹬蚌相争，渔翁得利。
There is no sky in June so blue that it does not point forward to a bluer,
六月蔚蓝的天空总使人遥想一个更加蔚蓝的苍穹；