Sej
abbr. Seydisfjordur; Iceland 冰岛; sliding expansion joint 滑动膨胀接头; Society for Endocrinology Journals 内分泌杂志学会
🗣️ 情景例句
When do you think we'll be through?
你认为我们什么时候能完毕？
I'm studying upstairs.
我在楼上读书。
It's a secret between you and me.
这是你我之间的秘密。