学个词Learn a Word 第1719-hallmark

　　今天我们要学的词是 hallmark。Hallmark 意思是特点，标志。A strong defense¹ has always been the hallmark for our team. 我们球队最大的特点是防守能力强。
Personalized customer service has been our hallmark for over 20 years. 贴心的顾客服务20多年来始终是我们的特色。Renewable technology development has been the hallmark for Steven Chu's tenure² as the U.S. Secretary of Energy. 朱棣文在任美国能源部长期间，政策核心一直是可再生能源的开发。 好的，今天我们学习的词是 hallmark, hallmark, hallmark...

1 defense   

n.防御，保卫；[pl.]防务工事；辩护，答辩

参考例句：

• The accused has the right to defense.被告人有权获得辩护。
• The war has impacted the area with military and defense workers.战争使那个地区挤满了军队和防御工程人员。

2 tenure   

n.终身职位；任期；(土地)保有权，保有期

参考例句：

• He remained popular throughout his tenure of the office of mayor.他在担任市长的整个任期内都深得民心。
• Land tenure is a leading political issue in many parts of the world.土地的保有权在世界很多地区是主要的政治问题。