当婴儿第一次学会走路时，父母脸上洋溢着幸福的笑容。
The parents beamed with happiness when their baby took its first steps.
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beamed英 /biːmd/|美 /bimd/
解释
beamed 是动词 beam 的过去式。beam 本意是"发光、发射光线"，引申为"容光焕发、绽放笑容"，形容人因喜悦而脸上露出灿烂的笑容。
The parents beamed with happiness when their baby took its first steps.
beamed 是动词 beam 的过去式。beam 本意是"发光、发射光线"，引申为"容光焕发、绽放笑容"，形容人因喜悦而脸上露出灿烂的笑容。
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