趁机

chèn jī tiān luàn

趁机添乱

seize the opportunity to make trouble

chèn jī gōng jī

趁机攻击

take the opportunity to attack

chèn jī liū pǎo

趁机溜跑

take the opportunity to slip away

chèn jī fā nàn

趁机发难

seize the chance to take action

chèn jī zào yáo

趁机造谣

seize the opportunity to spread rumours

chèn jī bào fù

趁机报复

exploit the situation to take revenge

chèn jī fǎn gōng

趁机反攻

seize the opportunity to counter attack

tā jiàn tā yóu yù bù jué biàn chèn jī zhàn jìn yōu shì

他见她犹豫不决，便趁机占尽优势。

He saw she was hesitating and pressed home his advantage.

dāng gōng gòng qì chē tíng xià lai jiā yóu shí wǒ men chèn jī chī diǎn dōng xi

当公共汽车停下来加油时，我们趁机吃点东西。

When the bus stopped for fuel, we took the opportunity to get something to eat.