他分不清正负。
Tā fēn bù qīng zhèngfù.
English
He cannot tell positive from negative.
positive and negative
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他分不清正负。
Tā fēn bù qīng zhèngfù.
He cannot tell positive from negative.
做题要注意正负号。
Zuò tí yào zhùyì zhèngfù hào.
Pay attention to the signs when solving problems.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.