趁势落篷

Explanation: Analogy opportunity respite. 　　Source: Qing Zeng Pu, "Flower" is now turned back halfway through the thirty-untwisting, which is obviously a pre-arranged, and she ended up taking advantage of the falling roof, saving many twists and turns. " 　　Examples: Sure enough, halfway untwisting now, this is obviously a pre-arranged, and she ended up ~, save a lot of twists and turns. (Qing Zeng Pu, "Flower" thirty-back)