他在银行开了账户。
He opened an account at the bank.
(bank, computer etc) account
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.
他在银行开了账户。
He opened an account at the bank.
账户里的钱不够了。
There is not enough money in the account.