a truculent speech的用法和样例：
- a truculent speech against the new government.
- It was his usual aspect, and a truculent one.
- I remember her bringing me up to a truculent and red-faced old gentleman covered all over with orders and ribbons.
- Fitz was a truculent beast, straining on the leash and inopportunely lying down.
- She wondered why her son held such a truculent attitude towards his new classmates.