Preengaging
vt. 预约, 先约
🗣️ 情景例句
I'm with you.
我知道你的意思。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。