a bugle call的用法和样例：
- A bugle call came round for us to fall in.
- The wind is trumpeting, a bugle calling to charge!
- A signal, such as a bugle call, used to summon troops back to their posts.
- A bugle call or drumbeat signaling the lowering of the flag at sunset, as on a military base.
- Part of the tradition of an American military funeral is the playing of a bugle call known as taps.
a bugle call的相关资料：