A corporation can buy back its bonds by paying investors the face value (plus a sweetener).

公司可通过支付投资人债券票面价值（外加甜头）来买回自己的债券。

《柯林斯英汉双解大词典》

It is the value plus or minus something.

而是这个值加上或减去某个东西。

youdao

Put slightly differently, quality encompasses added value plus attention to detail.

与略有不同的是，质量包括增加的价值加上对细节的关注。

youdao

Kadyrov says Chechens traveled long to see the end of the operation, plus they lost everything of value, and paid dearly for peace, stability and prosperity.

VOA: standard.2009.04.16

You get 2.18 times 10 to the plus 6 meters per second, 1% which is about 1% of the value of the speed of light.

。18*10^6米每秒，得到的速度大概是光速的。

麻省理工公开课 - 固态化学导论课程节选

So this plus plus is sort of shorthand notation for incrementation. So just add 1 to this variable's value, so now socks on feet is of course 1 and so next.

那么这个++符号是递增排序的,所以仅仅是对这个变量加一，现在袜子在脚上是一，那么下一个也是这样。

哈佛公开课 - 计算机科学课程节选

It's simply a summation of a country's top rates on personal and corporate income, plus value-added taxes and wealth and social welfare taxes.

FORBES: Mind the Geese

Foreign firms in Kazakhstan, which pay a maximum tax rate of 30%, plus value added taxes, have come to expect frequent visits from the regional taxman.

FORBES: Power Putsch

Yet its enterprise valuation (debt plus market value of common) is only 3.8 times operating income (earnings before depreciation, interest and taxes).

FORBES: Playing the Latin rebound