dé / zhī / hái / zi / kǎo / shàng / le / dà / xué / nǎi / nai / xīn / xīn / rán / de / xiào / le / qǐ / lái

得知孩子考上了大学，奶奶欣欣然地笑了起来。

After learning that her grandchild had been admitted to university, Grandma smiled happily.