| 释义 |
on all fours 主要翻译 on all fours adv (person: on hands and knees) (人)四脚着地，匍匐着The best way to clean the floor is to get down on all fours and scrub. on all fours adv (animal: on four legs) (动物)四肢着地Bears usually walk on all fours, but stand up occasionally to see better. |