Dentograph
牙图解
🗣️ 情景例句
I would like a Coca.
我要可乐。
Tom's been feeling blue ever since his divorce.
自离婚以来，汤姆一直很忧郁。
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30，但其中包括陡峭的，