Umbracula
伞螺属
🗣️ 情景例句
He emphasized that Marxism was scientific truth.
他指出马克思主义是科学的真理。
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
It took me ten minutes to persuade her to ring back later.
我用了10分钟的时间才说服她过会儿再来电话。