如何使用 "unusual" 造句

1. This was a highly unusual action .
这是极其不寻常的举动。
2. Has anyone expressed unusual concern about your driving ?
有没有人对你的驾驶技术表达出异常的担忧?
3. Interest in that extends to some unusual places .
此病毒涉及到一些异乎寻常的地区。
4. I don 't anticipate anything unusual on december 21 .
我预测12月21日不会发生任何反常的事。
5. The federal reserve is due to hold an unusual two-day meeting beginning on september 20 .
美联储将于9月20日召开一次为期两天的特别会议。