Comfort food:

(難過或焦慮時食用的）安慰食品，開心食品 √

例句：

Fat and sugar are the twin pillars [p?l?s] of the best comfort food.

脂肪和糖類是安慰食品的兩大支柱。

A stone's throw:

扔石頭出去 ×

很短的距離，擲石之遙 √

例句：

The cottage is just a stone's throw from the sea.

小屋離海只有一步之遙。