sixty-six percent of women under 18 who become pregnant and whose partners are six or more years older practice contraception.
sixty-six percent say it is important for an independent to run for president.
sixty-six years and many generations later, that is still the case.
This past year the Social Security Administration informed me that my retirement age was sixty-six.
sixty-six percent of senators and 41 percent of House members have a net worth of more than $1 million, she pointed out.
Columbus sailed with three ships, the largest sixty-six feet long.
sixty-six years had not bowed her straight shoulders; but now they stooped.
It was sixty-six cubits in height, and its upper part was much narrower than the base.
Of these, fifty-eight were killed, sixty-six wounded, and thirty-one missing.
The distance covered in this time was nineteen hundred and sixty-six miles.