Difficulties
n. 困难( difficulty的名词复数 ); 难度; 难事; 麻烦
🗣️ 情景例句
We sure do, Dad.
当然 ，爸爸。
How much is a bus ticket?
公共汽车票要多少钱？
Li Bai is one of the greatest poets that have ever lived in China.
李白是中国有史以来最伟大的诗人之一。