wǎn
smile
东莞
dōng guǎn
see 東莞市|东莞市[Dong1 guan3 Shi4]
东莞市
dōng guǎn shì
Dongguan, prefecture-level city in Guangdong Province 廣東省|广东省[Guang3 dong1 Sheng3]
莞尔
wǎn ěr
(literary) to smile
莞尔一笑
wǎn ěr yī xiào