奈 nài HSK5 but Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 面对这个复杂的问题,他感到无可奈何。 miànduì zhège fùzá de wèntí, tā gǎndào wúkě nài hé. Faced with this complex problem, he felt completely helpless. Source: Dong Chinese Dictionary