I'm worried
As a Chinese idiom, Pinyin is k ū n ǎ Oji ā ox ī n, which means doing your best. From selected works of Shi Lun in the ten years before the revolution of 1911.
The origin of Idioms
In the ten years before the revolution of 1911, Shi Lun Anthology: "it's the same people who stay in the East who worry day and night."
Idiom usage
Used as a predicate, attributive, or adverbial; used in figurative sentences
I'm worried
ascend the altar and receive the appointment of general - dēng tái bài jiàng
take measures only when in urgency - kě ér jué jǐng
find it hard to vindicate oneself - bǎi kǒu nán fēn
Far water cannot save near fire - yuǎn shuǐ jiù bù dé jìn huǒ