switch/turnout的用法和樣例：
例句
- If someone gets drunk and pulls the wrong switch, he can cause a collision.
喝醉了酒扳錯道岔，就會造成火車相撞的重大事故。 - In addition, the company in our market leading position switch, is the world's largest manufacturers of turnouts, turnout for increasing speed is currently the only manufacturer.
此外，公司在我國道岔市場處於主導地位，是全球產量最大的道岔製造商，也是國內目前提速道岔的唯一製造商。
