Toupper
小写字母转换成大小字母
🗣️ 情景例句
And very bright.
而且非常聪明。
It's an incredible story to me.
这对我来说是一个无法相信的传闻。
He was a sleek, short man with a bright bald-head, pink face, and gold-rimmed glasses.
他身材矮小，穿着时髦，头光秃，面粉红，戴一副金丝边眼镜。