美国总统拜登发表联合国重要讲话

 1. alliance 联盟，结盟

The alliance stands ready to do what is necessary.

该联盟已准备好采取必要行动。

2. hostile 敌意的；敌对的

She was openly hostile towards her parents.

她公然对抗她的父母。

3. virtual 模拟的，虚拟的

New technology has enabled development of an online ‘virtual library’.

新技术已经使在线“虚拟图书馆”的发展成为可能。

4. counter 反驳；驳斥

I tried to argue but he countered that the plans were not yet finished.

我试图争辩，但他却申辩说各项计划尚未完成。