be in a mess   一团糟, 杂乱不堪, 乱糟糟
make a mess of...   把(事情等)搞糟, 把...搞得一团糟
mess about   胡闹, 瞎闹
mess around   胡闹, 瞎闹
mess up   弄糟, 搞乱
mess with...   卷入..., 与...牵连
mess...up   1) 弄糟..., 搞乱... 2) 弄脏, 弄乱 3) 使某人精神崩溃, 使某人心情恶劣 4) 使某人(身体)受伤