示威的英文：
hold a (protest) demonstration

参考例句：

Counterdemonstration:a demonstration held in opposition to another demonstration.
反示威:与另一个示威相对立.

Demonstrators tried to break through the police cordon.
示威群众企图突破警察的封锁线。

They called on their members to demonstrate against the brutality of the police.
他们号召会员示威反对警察的暴行。

The dockers' strike was so powerful a demonstration that the shipowners hung out the white flag.
码头工人的罢工是一场强有力的示威，船主们只好认输。

(US)A demonstration was planned to protest the mistreatment of prisoners.
为抗议虐待犯人已计划好进行示威活动.

The right to freedom of speech, of the press, of assembly, of association, of procession, and of demonstration.
言论、出版、集会、结社、游行、示威自由的权利。

To suppress demonstration
制止示威

The demonstrators attacked the Presidential Palace.
示威群众袭击了总统府。

The demonstration was the signal for the riot.
示威是暴动的导火线。

A protest demonstration,march,movement,etc
抗议示威、游行、运动等.

hold是什么意思：
n. 控制；握住；保留
v. 拿住，握住；保留；保持不变，持续；约束，控制；拘留；容纳；持有；适用

nail down; nail in;hold by
钉住;使人遵守诺言

We hold on in spite of the storm
我们冒着暴风雨继续前进。

hold a fair to raise money
举办义卖会筹款

protest是什么意思：
v. 抗议，反对；申明；断言
n. 抗议，反对；申明；断言

a note of protest
抗议照会

They rioted in protest against the government.
他们发动暴乱，以抗议政府的行为。

At the meeting they vigorously protested such brutality.
他们在会上强烈抗议这种野蛮行为。

demonstration是什么意思：
n. 证明；示范；游行示威

This is a cookery demonstration.
这是次烹饪示范。

Counterdemonstration:a demonstration held in opposition to another demonstration.
反示威:与另一个示威相对立.

Demonstrators marched through the street.
示威者的队伍穿过了街道。