立刻 (lì kè) means “forthwith; immediate; prompt; promptly; straightway; thereupon; at once”. It is an HSK 5 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
我们要立刻采取行动。
Wǒmen yào lìkè cǎiqǔ xíngdòng.
We need to take action immediately.
Updated: 2026-05-27