Sdat
abbr. senile dementia of the Alzheimer type 阿兹海默老年性痴呆症
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
Swimming promotes health.
游泳有益健康。
I love this game.
我钟爱这项运动。