English translation of '开拓'

动

1. (= 开辟) open ... up
   ⇒ 开拓新市场 (kāituò xīn shìchǎng) open up new markets
2. (= 开阔) broaden
   ⇒ 开拓眼界 (kāituò yǎnjiè) broaden one's horizons