Icad
智能计算机辅助设计
🗣️ 情景例句
Good morning.
早安。
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
while our own compulsory school attendance became law in Germany in 1642,
而我们的义务教育成为法律在德国是在1642年，