通
Meaning
- to go through
- to know well
- (suffix) expert
Example sentence
她精通法语。
She is proficient in French.
The character 通
通 has 辶, walking, with 甬: a way that goes right through. 交通 traffic, 通过 to pass through, 通知 to notify — news getting through — and 普通 is common, meaning it reaches everywhere.