to completely remove unwanted things from a place
完全清除一个地方的不需要的事物 (wánquán qīngchú yī gè dìfāng de bù xūyào de shìwù)
"Volunteers worked to clean out the polluted river."
"志愿者们努力清理污染的河流。" (zhì yuàn zhě men nǔ lì qīng lǐ wū rǎn de hé liú)
to stay calm and focused in stressful situations
to create a state of calm and balance inside yourself
to enter your username and password to access an account
to separate something into smaller parts for examination
to make yourself feel happier
to combine efforts to achieve a goal
