Compositions
n. 组成成分；作品辑；艺术作品（composition的复数形式）
🗣️ 情景例句
doing a commercial.
正在做广告。
I'm sure he will get to the party on time.
我确定他会准时参加宴会。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。