会计师事务所的英文：
accounting firm; certified public accountants' firm; CPA firm

参考例句：

Thus, Public accounting firms often are called CPA firms.
因此，公共会计师事务所常被称为注册会计师事务所。

Public accounting firms are organizations in which public accountants mainly work.
公共会计师主要在公共会计师事务所开展工作。

She may not look like a number cruncher but she's with a big firm of accountants.
虽然她看起来不像是算术达人，但是她在一家知名的会计师事务所工作。

accounting是什么意思：
n. 会计，会计学

revaluation account
重估价帐户

send in an account
开送帐单|报帐

The account is in credit.
这个帐户有存款。

firm是什么意思：
n. 商号；企业
adj. 坚定的；坚固的；强有力的；确定的；坚挺的；严格的
v. （使）坚固；变坚实；加强；使坚定；回升
adv. 坚定地

Are the firm's finances sound?
这家公司的财务状况可靠吗?

His step was not as sharp and firm.
他的脚步不再像从前那样敏捷、坚实。

To become firm or gelatinous; congeal.
凝固凝结或变硬；冻结

certified是什么意思：
adj. 被证明的，有保证的，具有证明文件的
v. certify的过去式和过去分词

They wanted to get certified as divers.
他们想拿到潜水员资格证。

Was she a certified diver?
她是一位有资质的潜水员吗？

This is the certified copy of the death certificate.
这是死亡证书的证明影印件。