Persistent
"Several days" typically refers to a time span of about three to seven days, although it can vary depending on context. It's generally understood to mean more than a couple of days, but not an extended period. In casual conversation, it often implies a short-term timeframe rather than a specific number of days.
persistant
persistent
There are 112 weeks in 112 weeks.
"for several weeks" is the adverb phrase modifying the verb "heard."
3 and more
"Timeframe" is one word.
The onset of pain after amputation usually occurs within days to weeks, although it may be delayed months or years.
The appropriate timeframe for requesting a letter of recommendation is at least 2-3 weeks before the deadline. Asking for a letter too close to the deadline, typically less than a week before, is considered too late.
A couple weeks is 2 weeks, but 'several' is not an exact number. It could be in between 3- about 10. Considering 'several' in this case is 5 weeks, it would be one month and one week.
In patients who have suffered particularly severe attacks, some degree of cramping and diarrhea can last for several weeks.
Subacute is an injury sustained with several weeks. So the massage was done to the knee that was sustained several weeks ago. Acute would be an injury several hours ago.
Symptoms may appear from several weeks to several months.
You need to give a year or short timeframe, especially because the borders of Germany have changed substantially several times in the last 150 years. - at the end of several wars.
The recommended timeframe for retaining tax documents is typically seven years.
Michael