Sharpest
灵敏的\\n尖锐的（ sharp的最高级 ）
🗣️ 情景例句
I speak the Shanghai dialect and the Mandarin.
我会讲上海话，普通话。
Turn your tongue seven times before speaking.
话到嘴边留三分。
Plenty of sleep is healthful.
充足的睡眠有益于健康。