Icad
智能计算机辅助设计
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
The worth of a thing is best known by the want of it.
物以稀为贵。
Intermittent tap-water supplies should be regarded as particularly suspect.
断断续续的水管应该被视为是非常可疑的。