🧩 词语组成解析
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['æro]
n. 矢，箭;箭状物;箭头记号;[天]天箭座;
a. 有叶的
aster
[['æstə]]
n. 紫苑属植物\\n[医] 星体
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
I really don't know.
我真不知道。
Why must I have mercy on him? Tell me that!
为什么我必得宽恕他呢？请告诉我这一点！