Meaning of shì wù:
事务
(political, economic etc) affairs; work; transaction (as in a computer database)
Tā zhuānmén fùzé gōngsī de rìcháng shìwù.
他专门负责公司的日常事务。
He is specifically responsible for the company's daily affairs.
Tā měi tiān dū máng yú bàngōngshì de gèzhǒng shìwù.
他每天都忙于办公室的各种事务。
He is busy with various office work every day.
Zài shùjùkù zhōng, měi gè shìwù dōu xūyào bèi wánzhěng zhíxíng.
在数据库中,每个事务都需要被完整执行。
In a database, each transaction needs to be executed completely.