Ursa
n. [天]大熊星座（等于Ursa Major）；[天]小熊星座（等于Ursa Minor）
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。