壮大 zhuàngdà HSK7 expand Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: strengthen All meanings 4 zhuàngdà 4 expand 3strengthen 1 1 sentence for 壮大 (zhuàngdà — strengthen) 公司通过技术革新不断壮大自己的实力。 gōngsī tōngguò jìshù géxīn bùduàn zhuàngdà zìjǐ de shílì. The company is constantly strengthening its power through technological innovation. Source: Dong Chinese Dictionary