Scharf
高音混合音栓(管风琴)
🗣️ 情景例句
You don't know up from down.
你黑白不分。
Keeping is harder than winning.
创业不易，守业更难。
I left a suitcase on the train to London the other day.
几天前我把一只手提箱忘在开往伦敦的火车上了。