Calamene
卡拉烯, 菖蒲萜烯
🗣️ 情景例句
Learning to express oneself well in an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
Congratulations on your having passed the test.
我恭喜你通过了考试。
Chaplin's earliest films were silent.
卓别林最早的电影是无声电影