Các câu ví dụ cho từ sleeper

1. "Their input would be of utmost importance to unmask sleeper cells that could be operating from their areas," Hashimi said.

2. The sleeper coach after the accident.

3. Photo by VnExpress/Thach Thao Five people died when a low-loader and a sleeper coach collided in Vietnam's south-central province of Binh Dinh on Wednesday night.

4. Last month on Highway 1, three sleeper coaches collided, killing three people and injuring 17.