adj./v. many, much, a lot of, more; be greater in quantity than expected
Other meanings
[duō]   adv. (in questions) to what extent, how; (exclamatory sentence) how; to an unspecified extent
[duō]   adj. (used after a number) more than, over; excessive, unnecessary
=  2 x 
Simplified stroke orders are based on the 'Standard of National Commonly-used Mandarin Chinese Characters (现代汉语通用字笔顺规范)', issued by the China National Language and Character Working Committee (国家语言文字工作委员会) on April 7th 1997. Traditional stroke orders are based on information issued by the Taiwan Ministry of Education.
xiàn zài yín háng rén hěn duō , nǐ xū yào déng hěn cháng shí jiān .
phr. Nowadays there are so many people in the bank that you have to wait a long time.
tài duō
adj. too much; too many
duō le
phr. (compared to what is expected or intended) has become greater in quantity; (after numerals) plus, more than
duō hē shuǐ
phr. drink a lot water, increase water intake
zhè jù huà duō le yí gè zì
phr. There is an unnecessary character in this sentence.