彼女は足を伸ばしている

Meaning
she is stretching her legs

Vocab used in this sentence

彼女
she, her, girlfriend, sweetheart
a, the, is, am, are, will
leg, foot, paw, stick, limb, pace, tread, shank, footstep
o, the, to, wo
伸ばす
stretch, extend, grow, expand, postpone, sprawl, straighten, prolong, lengthen
the, it, have
いる
are, to be, to stay, to have, necessary, to exist

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