1、transition

转变;过渡;变革;变迁

The transition to a multi-party democracy is proving to be difficult.

事实证明，向多党民主制的转型非常艰难*To!Lh3hI|GQC8。

a period of transition.

过渡时期

(从某一状态或活动)转变，过渡(到另一状态或活动)

Most of the discussion was on what needed to be done now as we transitioned from the security issues to the challenging economic issues.

随着我们由安全议题转向具有挑战性的经济议题，讨论最多的就是目前需要做些什么[yx4Um5a8n9R。

There was a significant decline in the size of the business as the company transitioned to an intellectual property company.

随着公司向知识产权公司转型，其业务规模显著下降-qW@12JLiM#~J。

2、demonstrate

证明;论证;表明;说明

The study also demonstrated a direct link between obesity and mortality.

该研究还表明了肥胖症和死亡率之间存在直接的联系x2wP_%4|Fp1Qx。

You have to demonstrate that you are reliable.

你得证明自己是靠得住的Y5PTvsCwt2;LO。

显示;表露

Have they, for example, demonstrated a commitment to democracy?

例如，他们是否已表现出会致力于民主？

The government's going to great lengths to demonstrate its military might.

该政府正不遗余力地展示其军事力量sd7~fDw8nz4#Z5zcre。

示威;进行示威游行（或集会）

30,000 angry farmers demonstrated against possible cuts in subsidies.

3万名愤怒的农场主示威抗议可能对农产品补贴进行的削减;*Npq.Sr|k|X。

In the cities vast crowds have been demonstrating for change.

在城市里，大批的人群举行示威游行，要求进行变革a%upn~xKfBu-F#8*。