未满 wèimǎn under Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 他们中的大多数都未满20岁。 tāmen zhōng de dàduōshù dōu wèimǎn20 suì. Most of them are under 20. Source: CCMatrix你未满十八岁。 nǐ wèimǎn shíbā suì. You're under eighteen. Source: OpenSubtitles