feel guilty about

感到愧疚

federation, fee, feeble, feeble-minded, feebleness, feebly, feed, feed in, feed on, feed up, feed with, feedback, feedbag, feeder, feeding-bottle, feel, feel about, feel amused at, feel bitter at, feel envy at, feel like, feel one's way, feel out, feel up to, feeler, feeler gauge, feeling, feet, feign, feigned, feint, feisty, feldspar, felicitate, felicitation, felicitous, felicitously, felicity, feline, fell,