to stop taking medicine
薬を飲むのをやめる (kusuri wo nomu no wo yameru)
"He came off his medication after feeling better."
"彼は体調が良くなった後、薬をやめました。" (kare wa taichou ga yokunatta ato, kusuri wo yamemashita)
to turn off a computer or system
to volunteer to assist someone kindly
to allow optimistic thoughts and feelings into your mind
to combine efforts with others for a purpose
to stay cheerful and hopeful in tough times
to help someone recover from sadness or depression