吮 shǔn suck with mouth Definitions Defs Origin Strokes Stroke Words Sentences Sents 3 sentences 我喜欢吮吸我的大拇指。 wǒ xǐhuan shǔnxī wǒde dàmǔzhǐ. I like to suck my thumb. Source: CCMatrix吮吸你的大拇指。 shǔnxī nǐ de dàmǔzhǐ. Suck your thumb. Source: OpenSubtitles宝宝为什么吸吮手指呢? bǎobao wèishénme xīshǔn shǒuzhǐ ne? Why do babies suck their fingers? Source: CCMatrix