Meaning of shèng dà:
shèng dà
盛大
Adjective
grand; majestic; magnificent
Wǎnhuì de qìfēn fēicháng shèngdà.
晚会的气氛非常盛大。
The atmosphere of the evening party was very grand.
Jīntiān de huódòng fēicháng shèngdà.
今天的活动非常盛大。
Today's event was very majestic.
Tāmen jǔbànle yī chǎng shèngdà de hūnlǐ.
他们举办了一场盛大的婚礼。
They held a magnificent wedding.