Blueness
n. 蓝, 沮丧, 忧郁
✅ 同义词
📖 牛津释义
blueness
n [U].
🗣️ 情景例句
Will you please take this upstairs, Susan?
麻烦你把这个带上去好吗， Susan？
He is wise that is honest.
诚实者明智。
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。