千方百计的英文：
[Literal Meaning]
thousand/method/hundred/plan
to try thousands of means

[解释]
用尽一切办法。

[Explanation]
by every possible way

[例子]
他千方百计地想接近那个女孩，但是始终找不到合适的机会。

[Example]
He had attempted to approach that girl by every possible means, but found no opportunity.

[英文等价词]
by all means

She now assiduously set about wooing the chauvinist editors of Fleet Street
这时候，她千方百计地争取舰队街那些盲目爱国的编辑们。

do all in one's power
千方百计

Ensnare a rich husband
千方百计嫁予富翁.

The doctor took great trouble in controlling the epidemic.
医生千方百计防治这种流行病。

The capitalists try every possible means to screw the workers.
资本家千方百计地压榨工人。

She left no stone unturned in her search for her lost child.
她千方百计寻找丢失的孩子。

The Inaugural Committee pulled out all the stops when arranging the ceremonies.
就职典礼委员会千方百计设计好这些仪式

He always manages to dodge doing the housework.
他总是千方百计避免做家务.

Those hotels are worrying out ways to increase services.
那些旅馆正千方百计设法增加服务项目。

She baffled all our attempts to find her.
她千方百计不让我们找到她。