中英释义：
双语例句
赠送样品属于线下广告。
Free samples are below-the-line advertising.
重点词汇
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赠送
give as a gift; give; present; donate; bestow; offer; provide free of charge; give away; present as a gift; comp; donation; presentation; giveaway; freebie; complimentary gift; complimentary; free
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样品
sample; specimen; model; pattern; prototype; swatch; exponent; showpiece