at a snail’s (/tortoise’s)pace; go at a poky pace; move snailwise; slow as death (/molasses); slower than the seven-year itch;slow-footed; slow-paced; slow-stepped; snaillike;tortoiselike; turtlelike ❍ 我们等你等得好心焦！可你却依然～慢吞吞的。How anxiously we’ve been waiting for you! Yet you are still moving at a snail’s pace.
蜗行牛步wo xing niu bu
move like a snail or an old ox—at a snail’s pace
蜗行牛步wō xínɡ niú bù
蜗牛爬行，老牛慢走。比喻行动、进展十分缓慢。at a snail’s space, go at a poky pace, slow-footed, snaillike