中英释义：
双语例句
但随着时间的流逝, 人们开始注意到穆赛德斯脸上失去了曾经的快乐表情.
But as time passed, men observed a want of gaiety in the once sparkling Musides.
还有粉丝在推特上传了一张伊恩戴着面具的照片，旁边写着一句出自《五十度灰》里的话，对此詹姆斯回复了一个大笑的快乐表情。
When a fan tweeted a picture of Ian wearing a masquerade mask along with a quote from the book series, E.L. responded with a wide-grinned happy face.
重点词汇
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快乐
happy; up; gay; glad; jolly; joyful; cheerful; delighted; merry; blissful; pleased; gaiety; happily; joyfully; cheerfully; gaily; merrily; happiness; joy; pleasure; fun; cheer; delight; enjoyment; cheerfulness; merriment; felicity; gladness; enjoy; entertain; rejoice; gladden; with pleasure
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表情
expression; look; countenance; brow; phiz; visage; mien; express one's feelings