拓宽

拓宽	tuò kuān	to broaden
拓	Tuò	surname Tuo
拓	tà	to make a rubbing (e.g. of an inscription)
拓	tuò	to expand / to push sth with the hand / to develop / to open up
宽	Kuān	surname Kuan
宽	kuān	wide / broad / loose / relaxed / lenient