Concentrations
n. 集中( concentration的复数形式 ); 专心; 关注; 浓度
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
She wanted to borrow my radio.
她想要借我的收音机。