音标: 英 ['saitlain]
1. Exterior cameras are in place, but the sightlines aren't great.
外部摄像头已就位 但视线不是很好
2. It's got nice sightlines, and handy ashtray.
视野开阔 手旁还有烟灰缸
3. We checked every rooftop and window on every building on his sightline for over a mile and got bupkis.
我们顺着瞄准线 检查了1.6千米范围内的所有屋顶和窗户 没有发现