英语访谈节目:美国的牛肉来自哪里? 沾满了鲜血的牛肉供应链

Some sports that were part of the Olympics in the past have been removed to make way for new sports which are more popular.

一些运动项目曾经是奥运会项目的一部分，现在已经被去除，以便更流行的新运动项目加入奥运会。

2.ethnocide 种族文化灭绝（指对某一种族集团文化的肆意破坏）
 

Anthropologist termed this "politics of ethnocide" in Nicaragua.

人类学家将这种现象称为尼加拉瓜的“种族灭绝政治”。

3.track down 找到；追踪查寻
 

The police have so far failed to track down the attacker.

警方至今未能追捕到攻击者。

4.commit to do 承诺要做……
 

We commit to do everything within our means to support strong, sustainable, balanced and inclusive growth in all our member countries.

我们承诺尽我们所能支持所有成员国实现强劲、可持续、平衡和包容性增长。

5.reach out to 接触，联系
 

Reach out to troubled clients and offer them a solution via email, phone, or an instant messenger.

联系有问题的客户并通过邮件、电话或及时消息为他们提供一个解决方案。