忘乎所以

zài chéng gōng qián bù yào wàng hū suǒ yǐ

在成功前不要忘乎所以。

Don't be carried away by success.

bù yào yīn wèi shèng lì ér wàng hū suǒ yǐ

不要因为胜利而忘乎所以。

Don't get swollen-headed because of victory.

zài shèng lì miàn qián bù yào wàng hū suǒ yǐ

在胜利面前不要忘乎所以。

One mustn't be carried away by one's successes.

bù yào ràng shèng lì chōng hūn tóu nǎo wàng hū suǒ yǐ

不要让胜利冲昏头脑，忘乎所以。

Don't get dizzy with success and forget yourself.

shèng lì le bù yào wàng hū suǒ yǐ

胜利了，不要忘乎所以。

Don't get carried away with victory.

lè de wàng hū suǒ yǐ

乐得忘乎所以

be beside oneself with joy

tā gāo xìng de wàng hū suǒ yǐ

她高兴得忘乎所以。

She was giddy with happiness.

xīn xuè lái cháo wàng hū suǒ yǐ

心血来潮，忘乎所以

be carried away by a sudden impulse

tā jī dòng de wàng hū suǒ yǐ

她激动得忘乎所以。

She felt giddy with excitement.