動詞 beam:

1. smile radiantly; express joy through one's facial expression
   同義詞：beam
2. emit light; be bright, as of the sun or a light
   同義詞：shine, beam
3. express with a beaming face or smile
   同義詞：beam
4. broadcast over the airwaves, as in radio or television
   同義詞：air, send, broadcast, beam, transmit
5. have a complexion with a strong bright color, such as red or pink
   同義詞：glow, beam, radiate, shine
6. experience a feeling of well-being or happiness, as from good health or an intense emotion
   同義詞：glow, beam, radiate, shine

形容詞 beaming:

1. cheerful and bright
   同義詞：glad
2. pleased and proud
3. radiating or as if radiating light
   同義詞：beamy, effulgent, radiant, refulgent

1. The girl lost her balance and fell off the balance beam.
   小女孩失去了平衡，從平衡木上摔了下來。
2. Please can you lend me twenty pounds? I'm on my beam ends.
   請您借給我20英鎊好嗎？我已十分拮據(jù)。