Decennial
a. 十年间的, 每十年一次的, 持续十年的\\nn. 十周年, 十周年纪念
✅ 同义词
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
Sorry to keep you waiting.
抱歉让你久等了。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。