壮大 zhuàngdà to expand
to expand; to strengthen
怎么记住“壮大”: 壮 big + 大 big = to expand.
汉字
用法
- To grow stronger / expand - 队伍壮大 (duìwu zhuàngdà) the ranks swell; 发展壮大 (fāzhǎn zhuàngdà) develop and grow strong.
- About an organization or force expanding in size and strength. Formal-leaning.