Some fool in a company has given him this thing to use for six months, part of a promotion.
I haven't used drugs for 22 months and 6 days.
After 63 years work, the new harbour was only used for four months.
Eggs can be kept fresh using this method for up to five months.
I have used it for at least 6 months.
Keep using birth control for at least 6 months after your treatment ends.
Additional birth control must be used for three months after procedure.
These drugs can only be used for six months at a time.
It was used for 3 months, then abandoned in late Summer 1846.
Besides, they have been used for only three months a year.
