力主

yīn wèi tiān qì yào biàn tā lì zhǔ tí qián chū fā

因为天气要变，她力主提前出发。

As the weather is going to change, she strongly advocates that they start off earlier.

lì zhǔ hé tán

力主和谈

be a strong advocate of peace negotiations

guó jì jú shì jí jí kě wēi lián hé guó lì zhǔ jǐn shèn xíng shì

国际局势岌岌可危，联合国力主谨慎行事。

The international situation is dangerous and the UN is urging caution.