这用脚都能想得明白
“It's obvious.”
THE DIALOGUE REEL
“to the rehabilitation hospital. Why can't she live without him?”
这用脚都能想得 明白
“It's obvious.”
“She doesn't want her son to go back.”
Direct spoken expression in this communicative setting.
In informal Mandarin, using anatomy below the waist ('thinking with one's feet') humorously disparages the difficulty of a problem to underscore its utter obviousness.
LEARNING CHUNKS & PARTICLES
it is a total no-brainer / even a fool can figure it out
A vivid and blunt colloquial idiom used to dismiss a question as requiring zero brainpower.
to understand clearly / to figure out completely
A potential complement phrase indicating that one's cognitive effort leads to full comprehension.