Ululance
n. 吠声, 啼声, 嗥（声）
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
A good teacher should always avoid embarrassing his students.
一位好的教师无论何时都应该避免使学生感到难堪。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？