Unrehearsed
a. 没彩排过的；没有提前准备过的
✅ 同义词
🗣️ 情景例句
Michelle.
Michelle。
I'm afraid you will be discouraged.
我怕你会灰心。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。