拓宽

• Pinyin: tuò kuān
• Hanzi breakdown: 拓 = 扌 (hand) + 石 (stone) — rubbing stone to make rubbings, i.e., opening up; 宽 = 宀 (roof) + 莧 (a plant, phonetic)

Meaning

To widen; to broaden; to expand. Making something physically or metaphorically wider or broader.

Used both concretely (widening a road, expanding a river channel) and abstractly (broadening one's horizons, widening the scope of a policy). Common in government infrastructure announcements, educational discourse, and personal development contexts. 拓宽思路 (broaden one's thinking) and 拓宽视野 (broaden one's horizons) are frequent collocations.

Examples

1. 市政府计划将这条干道由四车道拓宽为六车道。 The city government plans to widen this main road from four lanes to six lanes.
2. 出国留学的经历极大地拓宽了她的眼界和思维方式。 The experience of studying abroad greatly broadened her horizons and her way of thinking.
3. 公司决定拓宽产品线，进入新兴市场。 The company has decided to expand its product line and enter emerging markets.

Usage Guide

Context: infrastructure, education, business, personal development

Tone: constructive

Do Say

• 这次研修课程有助于拓宽学员的专业视野。(This training course helps participants broaden their professional horizons.)
• 我们需要拓宽融资渠道，不能只依赖银行贷款。(We need to widen our financing channels and not rely solely on bank loans.)

Don't Say

• 用'拓宽'描述已经在缩减的内容 (拓宽 always implies expansion; for reduction use 缩减 or 压缩)

Origin & History

Compound of 拓 (open up, expand) + 宽 (wide, broad). 拓 originally referred to rubbing paper on carved stones to make rubbings — extended to mean 'open up new territory.'

Cultural Context

Generation: All ages

Social background: Universal