?意思：商標(biāo)，指商業(yè)品牌的標(biāo)識(shí)符號(hào)，用來(lái)區(qū)分不同企業(yè)或產(chǎn)品的標(biāo)志。

用法：作為名詞，表示一種注冊(cè)的符號(hào)、圖案、文字或者組合，某個(gè)企業(yè)或產(chǎn)品；也可以作為動(dòng)詞，表示注冊(cè)商標(biāo)。

例句：

1. The company's trademark is a red apple with a bite taken out of it.

這家公司的商標(biāo)是一個(gè)被咬了一口的紅蘋果。

2. It is important to protect your trademark from being used by others without permission.

保護(hù)你的商標(biāo)不被他人未經(jīng)許可使用是很重要的。

3. The famous designer has just trademarked his new logo.

這位著名設(shè)計(jì)師剛剛注冊(cè)了他的新logo。

4. The trademark of this product is its unique packaging design.

這個(gè)產(chǎn)品的商標(biāo)就是它獨(dú)特的包裝設(shè)計(jì)。

5. The company has successfully trademarked its slogan, "Quality first, customer foremost."

這家公司成功地將其口號(hào)“質(zhì)量第一，顧客至上”注冊(cè)為商標(biāo)。

同義詞及用法：brand (名詞)，指代某個(gè)企業(yè)或產(chǎn)品所擁有的品牌；也可以作為動(dòng)詞，表示打上品牌。：The brand of this product is well-known for its high quality. (這個(gè)產(chǎn)品的品牌以高質(zhì)量而聞名。)