四肢 (sì zhī): Четыре конечности тела

He sticks to stretching exercises every day, so his limbs are very flexible—he can even easily do difficult yoga poses.

After learning he had a serious illness, he felt weak in his limbs and found it hard even to sit up in bed.

On a cold winter night, he stood outside for two hours and his limbs went numb from the cold; it took him a long time to warm up after getting home.

After the examination, the doctor said that the fractures in his limbs would take at least three months to fully heal.

The baby lay on the bed, waving its limbs constantly, and looked especially adorable.