名詞 break through:

1. a productive insight
   同義詞：discovery, breakthrough, find
2. making an important discovery
   同義詞：breakthrough
3. a penetration of a barrier such as an enemy's defense
   同義詞：breakthrough

動詞 break through:

1. pass through (a barrier)
   同義詞：crack
2. penetrate
   同義詞：come through
3. break out
   同義詞：erupt, come out, push through

1. Scientists say they are beginning to break through in the fight against cancer.
   科學(xué)家們說，他們在防治癌癥方面開始有所突破。
2. Demonstrators tried to break through the police cordon.
   示威群眾企圖突破警察的封鎖線。
3. Demonstrators broke through the police cordon.
   示威群眾突破了警戒線。
4. The sun broke through at last in the afternoon.
   太陽在下午終於從云層後面鉆出來了。