1、impact

影响;作用

They say they expect the meeting to have a marked impact on the future of the country.

他们称他们预期会议对国家的未来会产生显著影响。

The major impact of this epidemic worldwide is yet to come.

这种传染病在世界范围内的重大影响还未完全显现。

撞击;碰撞;撞击力

The plane is destroyed, a complete wreck: the pilot must have died on impact.

飞机遭到毁坏,完全成了一堆残骸：飞行员肯定死于撞击。

A running track should be capable of absorbing the impact of a runner's foot landing on it.

跑道应该能够吸收奔跑者踩踏地面时产生的撞击力。

2、control

(对机构、地方、体系等的)控制权，支配权

The restructuring involves Mr Ronson giving up control of the company.

这次改组涉及龙森先生放弃对公司的控制权。

The first aim of his government would be to establish control over the republic's territory.

他这届政府的首要目标是确立对共和国领土的控制权。

控制(能力);支配(能力)

He lost control of his car.

他的汽车失控了。

Some teachers have more control over pupils than their parents have.

有的老师比小学生的父母更能管得住他们。

控制;掌管;管理;统治

He now controls the largest retail development empire in southern California.

他现在掌管着加州南部最大的零售发展企业。

Almost all of the countries in Latin America were controlled by dictators.

当时几乎所有的拉丁美洲国家都由独裁者统治。