Specializing
n. 专攻
🗣️ 情景例句
Don't go into hysterics.
不要歇斯底里。
To push a baby carriage
推婴儿车
The old farmhouse the family lived in was to be replaced by new $500,000 home.
这家人住的旧家舍将由一座价值50万美元的新住宅所取代。