整个投资组合价值为$160312。在这当中，我的投资额仅为$7748。

The entire portfolio is worth $160,312. Of this amount, my investment is worth only $7,748.

《柯林斯英汉双解大词典》

同时，采矿公司正在损失掉巨大的利润，这些利润由用以采掘更多煤矿的投资额带来：2011-2012年的采矿投资额预计将达到760亿澳元（810亿美元）的历史新高。

Mining companies, meanwhile, are writing off some big profits against investing to dig for even more: mining investment in 2011-12 is expected to reach a record A$76 billion ($81 billion).

youdao

在“国库券直达”中，短期国库券的最低投资额是10000美元，期限少于5年的中期国库券最低投资额是5000美元，期限在5年及以上的债券最低投资额为1000美元。

The minimum investments in Treasury Direct are $10, 000 for bills; $5, 000 for notes maturing in less than five years; and $1, 000 for securities that mature in five or more years.

youdao

It's attractive to invest more than our savings, that's the trade deficit.

结果是外国投资额大于本国储蓄额，这就形成了贸易逆差。

斯坦福公开课 - 经济学课程节选