开学以来他很努力。
He has worked hard since school started.
以来
since (used after a specified time or event)
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
以
来
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
以
See it in sentences
今年以来天气很好。
The weather has been nice since the start of this year.