这个发现颠覆了旧理论。
Zhège fāxiàn diānfù le jiù lǐlùn.
English
This discovery overturned the old theory.
to topple
to topple (i.e. knock over); to capsize; fig. to overturn (a regime, by plotting or subversion)
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
这个发现颠覆了旧理论。
Zhège fāxiàn diānfù le jiù lǐlùn.
This discovery overturned the old theory.
新观念颠覆了传统。
Xīn guānniàn diānfù le chuántǒng.
New ideas have overturned tradition.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.