Preinform
vt.预先通知,预先告知,使预先了解
🗣️ 情景例句
Fall is a great season because of all the wonderful colors.
秋天是个色彩缤纷的好季节。
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。