Orda
abbr. Oceanographic Research for Defense Application 海洋学防御应用研究
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
Those who climb high often have a fall.
爬得高往往跌得重。
I feel terrible!
我感觉很不好！