我之所以迟到,是因为堵车。
The reason I was late is that there was a traffic jam.
(after a noun N and before a predicate P) the reason why N P; Example: 我之所以讨厌他 "the reason why I dislike him (is ...)"
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
我之所以迟到,是因为堵车。
The reason I was late is that there was a traffic jam.
他之所以成功,靠的是努力。
The reason he succeeded is his hard work.