to jump into; to plunge into

The second-longest river in China, originating in the Bayan Har Mountains and flowing into the Bohai Sea; widely considered the birthplace of Chinese civilization.

to clear away; to eliminate; to redress a wrong or clear one's name

Used between a verb and its result to show that the action cannot achieve that result; used as the negative form of the 得 de potential construction

[used as a resultative complement] clearly; fully; thoroughly