Biafra
比夫拉[尼日利亚东南部一地区] , 比夫拉湾(几内亚湾一部分, 靠西非的赤道几内亚、喀麦隆和尼日利亚等国)
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。