securities investment funds
securities是什麼意思：
n. 股票證券（總稱）
a security guard
安全警衞This is a secure anchorage.
這是個安全泊地。Underwrite securities
包銷證券 investment是什麼意思：
n. 投資（額）；投入；可投資的.東西
invest material
覆蓋材料 profits and losses on disposal of investments
轉讓投資的損益 He bought it purely as an investment.
他純粹是作為投資而購買的。
