Semitriangular
半三角(形)的
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
This is the sort of thing that Jeremy loves.
这正是杰里米喜欢做的事情。