“拉鋸”在英文中可以根據不同語境翻譯為：

1. **Saw** (動詞) - 指具體的拉鋸動作。
* 例如：He sawed the wood in half. (他把木頭鋸成兩半。)

2. **Tug of war** - 指拔河比賽或激烈的競爭。
* 例如：The two companies are in a tug of war over market share. (兩家公司正在市場份額上展開拉鋸戰。)

3. **See-saw** (名詞/動詞) - 指拉鋸式反復或搖擺不定。
* 例如：The stock market has been see-sawing for weeks. (股市幾周來一直處于拉鋸狀態。)

4. **Back-and-forth** (形容詞/副詞) - 形容來回反復的動作或僵持局面。
* 例如：The negotiations became a back-and-forth battle. (談判變成了一場拉鋸戰。)

**根據具體語境選擇最合適的譯法**即可。