wén​lì​fù​shān

to take on more than one can handle

Senses

蚊力负山/ 蚊力負山 wén​lì​fù​shān to take on more than one can handle

to bear a mountain with the strength of a mosquito; to overestimate one's abilities and take on a task far beyond one's capacity

References

synonym 蚊负/蚊負 → 蚊力负山/蚊力負山