莞尔

dāng nǐ men tīng shuō wǒ yóu qí xǐ huan yuè yè fàn zhōu shí nǐ men yī dìng huì wǎn ěr xiāng shì de

当你们听说我尤其喜欢月夜泛舟时，你们一定会莞尔相视的。

You will smile when I say that I especially like it on moonlight nights.

wǎn ěr yī xiào

莞尔一笑

a winsome smile

bù jīn wǎn ěr wēi xiào

不禁莞尔微笑

a compelling smile