韧度 rèndù toughness Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 要想让皮肤韧度增加,只有一个办法。 yào xiǎng ràng pífū rèndù zēngjiā, zhǐ yǒu yī gè bànfǎ. There's only one way to toughen skin. Source: OpenSubtitles