他对照着答案改错。
Tā duìzhào zhe dá’àn gǎi cuò.
English
He corrects mistakes against the answer key.
to contrast
to contrast; to compare; to place side by side for comparison (as parallel texts)
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他对照着答案改错。
Tā duìzhào zhe dá’àn gǎi cuò.
He corrects mistakes against the answer key.
你对照过原文吗?
Nǐ duìzhào guò yuán wén ma?
Have you compared it with the original?
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.