Matrizant
矩阵积分级数
🗣️ 情景例句
Thanks, anyway.
不管怎样 我都得谢谢你。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。