suddenly opens up to a wide panorama (idiom); to come to a wide cleari
豁 · 17 strokes
Phonosemantic compound. 谷 represents the meaning and 害 represents the sound.
然 · 12 strokes
Phonosemantic compound. 灬 represents the meaning and 肰 represents the sound. Based on the original meaning "burn", now written as 燃. The current meaning is a phonetic loan.
开 · 4 strokes
Simplified form of 開. Pictograph of two hands (廾) opening the bolt (一) on a door (門). The traditional component 門 was removed for simplification.
朗 · 10 strokes
Phonosemantic compound. 月 represents the meaning and 良 represents the sound.
听了老师的讲解，我豁然开朗。
After the teacher explained it, everything suddenly became clear to me.