contend for markets的用法和樣例：
例句
- They are competing against foreign companies for a share of the market.
他們正在與外國公司爭奪市場。 - Google, which launched its Chinese website earlier last year, has been scrabbling for market share, and faces fierce competition from both Baidu and Yahoo.
谷歌於去年早些時候開通了它的中文網頁，它一直在爭奪市場份額，也一直面臨來自百度和雅虎的激烈競爭。
