看那叫海绵的宝宝笑容多纯
[kàn nèi jiào hăi mián de băo băo xiào róng duō chún]
'Look at SpongeBaby Smiling So Innocently' could reference the cartoon character SpongeBob SquarePants (nicknamed '海绵宝宝Sponge Baby' in Chinese), symbolizing purity, naivety, joy, and innocence through association with a popular, cheerful animated figure.