名词短语中文翻译
中文翻译：监听线
同义词：
['monitoring line', 'surveillance line']
例句：
-
1.The police were monitoring the line for any unusual activity.
警方正在监控这条线路，以防任何异常活动。
-
2. The security team was listening to the line for any intruders.
安全团队正在监听这条线路，以防有任何闯入者。
-
3. The engineers were checking the line for any faults before the next shift.
工程师们在换班前检查这条线路是否有故障。