to completely remove unwanted things from a place
場所から不要な物を完全に取り除くこと (basho kara fuyou na mono o kanzen ni torinozoku koto)
"Volunteers worked to clean out the polluted river."
"ボランティアたちは汚染された川を清掃するために働きました。" (borantia-tachi wa osen sareta kawa o seisou suru tame ni hatarakimashita)
to contribute or help by doing a part of something
to depend on someone for emotional support
to discuss possible objectives informally
to enter your username and password to access an account
to immediately like and get along with someone
to compare something with a standard or benchmark