Kallirotron
负阻抗管, 卡利罗管
🗣️ 情景例句
without cultural programs in our school.
我们的学校里没有文化活动。
Work has a bitter root but sweet fruit.
劳动根虽苦，然而果实甜。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。