🧩 词语组成解析
狮子耳属
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
This is my second year of college, I'm a sophomore.
这是我上大学的第二年,我是二年级学生。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。