Seso
abbr. Senior Equipment Staff Office(r) 高级设备的参谋处（官员）; Ship Environmental Support Office(r) 船舶环境支持办事处（官员）
🗣️ 情景例句
Both are equally effective.
两者都有效。
My brain doesn't seem to be working well today.
我的头脑今天好像不太灵光。
What else is there to do?
还有什么事好干？