Matrizant
矩阵积分级数
🗣️ 情景例句
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
Neither father nor mother likes this weather.
爸爸妈妈都不喜欢这天气。[咬五次舌头]
Last week, a group of Class 3 students decided to go to the museum in the centre of the town.
上星期，3班的一群学生决定去参观位于城镇中心的博物馆。