Các câu ví dụ cho từ loudspeakers

1. "If the loudspeakers are no longer effective, then I strongly suggest we scrap them.

2. "The loudspeakers represent the power of the government and connect the people and the Party.

3. Hanoi's loudspeakers date back to the 1960s and 1970s when they delivered air raid warnings during the war with the U.