形容词
中文翻译:时而好
同义词:
['alternating', 'fluctuating']
例句:
-
1. The weather is unpredictable;it can be sunny one day and rainy the next.
天气不可预测,有时晴朗,有时下雨。
-
2.His mood is unpredictable; he can be happy one moment and sad the next.
他的情绪不可预测,一会儿高兴,一会儿悲伤。
-
3. The stock market is unpredictable; it can rise or fall rapidly.
股市不可预测,可以快速上涨或下跌。