Forge ahead
Sharpen the army, a Chinese idiom, Pinyin is d ǐ B ī NGL ì w ǔ, which means sharpening the army. It comes from the preface of Shen Yue in the book of Song Dynasty.
Idiom usage
Training the army
The origin of Idioms
Shen Yue's preface to the book of the Song Dynasty says, "I'll be brave and brave, and I'll try my best to be a master, and I'll be a hooligan."
Idiom explanation
Whetstone: fine whetstone; whetstone: coarse Whetstone, refers to whetstone; Wu: team. Training the army.
Forge ahead
palm off a substitute for the real thing - táo jiāng lǐ dài
to preserve or to ruin cannot be foretold - cún wáng wèi bǔ
pressed breast to back and shoulder to shoulder - yā jiān dié bèi