对于那些可以还你钱的公司，他们的债券交易低于票面价值交易，很可能是因为他们的票息很低。

For companies that could pay you back, but their bonds are trading below par, probably because they have a low coupon.

youdao

工业产出仍旧低迷，失业率持续上升，工资欠款还在迅速增加，一些大公司可能已经奄奄一息了。

Industrial output continues to collapse, unemployment keeps rising, wage arrears are growing fast-and some big companies may be on their deathbeds.

youdao

你可能当前没有资金，但只要你免息宽限期之内付清全部贷款，信用卡公司就不会向你收取利息。

An individual may not have the funds now, but as long as the balance is paid in full no interest will be charged.

youdao

It means the company went bankrupt and never paid; otherwise, the coupons would have been clipped.

这意味着那家公司破产了,无法兑现,否则,息票肯定会被剪掉

耶鲁公开课 - 金融市场课程节选

That's an important--this really does happen, stocks really do drop in price on ex-dividend date.

这很重要,公司就是这么做的,股价通常会在除息日下跌

耶鲁公开课 - 金融市场课程节选