Rso
abbr. railway suboffice 铁路分局; research ship of opportunity 兼用研究船，辅助观测船
🗣️ 情景例句
Remember catching your first fish?
还记得你第一次钓到鱼的情形吗？
He tricked me. I hate him.
他耍弄了我，好恨他。
Which glasses?
哪几只？