Eukamptite
水黑蛭石
🗣️ 情景例句
The longer the words the better.
单词越长越好。
What month is this?
现在是几月？
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。