高级商务师的英文：
Certified Business Executive
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。
n. 商业，交易，生意；公司，商店；事情；职责
Be engaged in; be Busy in
从事于
to sit for business
因公滞留
As Busy as a bee
(象蜜蜂)忙忙碌碌的
adj. 有执行权的；实施的；行政的
n. 主管；行政官；行政部门
They executed a spy.
他们处死了一个间谍。
But will it do execution?
但它能奏效吗？
the execution of steps
舞步表演