Icao
abbr. 国际民航组织（International Civil Aviation Organization）
🗣️ 情景例句
Not as happy as I am.
我比你更高兴。
The doctor said I looked run down.
医生说我看起来身体渐渐差了。
My aunt Jennifer is an actress.
我的姑姑詹妮弗是位演员，