Topologist
拓扑学
🗣️ 情景例句
I speak the Shanghai dialect and the Mandarin.
我会讲上海话，普通话。
Adversity makes a man wise,not rich.
患难能使人聪明，但不能使人富有。
'At what time did you arrive at the station?'
“您几点钟到的火车站？”