Botswana
n. 博茨瓦纳（非洲中南部国家）
🗣️ 情景例句
He's an aerospace engineer,and works for Orlando Aircraft Corporation.
他担任航太工程师，为Orlando飞机公司工作。
My favorite holiday is Christmas.
我喜欢的节日是圣诞节。
is to make your interests gradually wider and more impersonal,
就是逐渐使自己的兴趣更加广泛，逐渐摆脱个人狭小的圈子，