Unit 292 ryegotto go now．我現(xiàn)在得走了

Unit 292 ryegotto go now．我現(xiàn)在得走了
    I'v got to go now.
    OK,Keep in touch.
    I gotta go now.(informal)
    Keep in contact.
    We keep in touch with each other by email.
    We keep in contact with each other by email.
    We keep in touch with each other by phone.
    I lost contact with him.