他的手机系统升级了。
His phone's system has been upgraded.
升级
to go up by one grade; to be promoted; to escalate (in intensity); (computing) to upgrade
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.
升
级
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.
升
See it in sentences
游戏升级后更好玩了。
The game is more fun after the upgrade.