Improvising
vt.& vi. 即兴创作（improvise的现在分词形式）
✅ 同义词
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
How often do you eat out?
你隔多久在外面吃一次饭？
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。