trust and investment business的用法和樣例：
例句
- Our company has been approved to operate in the field of securities investment.
我公司已經(jīng)被特準經(jīng)營(yíng)證券投資業(yè)務(wù)了。 - A handler shall, within the scope of its duties, handle the external investment business according to the approval opinions of the approver.
經(jīng)辦人應當在職責范圍內，按照審批人的批準意見(jiàn)辦理對外投資業(yè)務(wù)。
