🧩 词语组成解析
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
The doctor said I looked pale.
医生说我看起来很苍白。
Hello.
喂！