Blood is all over the sleeve
It's a Chinese idiom, and its pinyin is Shu ò Xu è m ǎ nxi ù, which means to fight with blood. It's a brave fight. From stone simulation.
The origin of Idioms
Liu Zhiji's Shitong simu in Tang Dynasty said: "in Wang Shao's Qizhi, Gao Ji broke the enemy in Han Ling and chased the north, but he said that he would return in the middle of the night with blood all over his sleeve."
Idiom usage
As an object or adverbial; of combat
Blood is all over the sleeve
The net of heaven is large and wide, but it lets nothing through - tiān wǎng huī huī,shū ér bù lòu
suffering from constant chronic illness - bìng mó chán shēn
be soft inside despite one 's hard shell - nèi róu wai gāng