This is the 484th most frequent Chinese word.
尽
"尽" means "to exhaust," "to use up," or "to the utmost."
Here, '尽' forms part of the compound word '尽管', which means 'although,' indicating concession.
尽管外面下雨，他还是坚持锻炼。
Although it was raining outside, he persisted in exercising.
In this sentence, '尽' is used in '尽快', meaning 'as soon as possible,' emphasizing expeditiousness.
请尽快完成这份报告。
Please complete this report as soon as possible.
Here, '尽' is used in '尽力', meaning 'to do one’s best,' highlighting the effort put forth.