必定

qīn lüè zhě bì dìng miè wáng

侵略者必定灭亡。

Aggressors are bound to perish.

quán zǔ tóng zhì gòng tóng nǔ lì zhè xiàng rèn wù bì dìng néng wán chéng

全组同志共同努力，这项任务必定能完成。

This task is sure to be fulfilled through the common efforts of our whole group of comrades.

wǒ men míng tiān bì dìng bǎ tú zhǐ sòng dá

我们明天必定把图纸送达。

We'll be sure to send you the blueprints tomorrow.

fàng xīn wǒ hòu tiān bì dìng lái jiē nǐ

放心，我后天必定来接你。

Don't worry. I will meet you the day after tomorrow.

tā bì dìng zhī dào zhè jiàn shì

她必定知道这件事。

She must have known it.

tā shuō tā bì dìng yào jiàn jīng lǐ

她说她必定要见经理。

She said she must see the manager.