吃奶

to suck the breast (for milk)

to eat / to consume / to eat at (a cafeteria etc) / to eradicate / to destroy / to absorb / to suffer / to stammer (Taiwan pr. for this sense is [ji2])

variant of 吃[chi1]

breast / milk / to breastfeed

variant of 嬭|奶[nai3]

mother / variant of 奶[nai3]

all one's strength

all one's strength

utmost effort