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力を抜く， ちからをぬく
1. to relax, to release tension from one's muscles, to let go limp
放松，缓解肌肉的紧张感，完全放松下来变得松弛无力
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浮かぶ， 浮ぶ， 泛ぶ， 泛かぶ， うかぶ
1. to float, to be suspended
2. to rise to the surface, to appear, to emerge, to show up, to loom (up)
3. to come to mind, to have inspiration
漂浮，悬停；浮出水面、出现、浮现、现身、显现(逐渐浮现)；浮现在脑海中；获得灵感