Correct

一日之雅

/ yī rì zhī yǎ / 
Strokes

Definition

lit. friends for a day (idiom)/fig. casual acquaintance

Example

Definition

spend the pleasure of a day together—a day's acquaintance; casual friendship

1
Wǒ
我
yú
与
suǒyǒu
所有
kèrén
客人
bìng
并
wú
无
yī
一
rì
日
zhī
之
yǎ
雅
  
。

All the guests were perfect strangers to me.