每楼一句：
Gerald looked crestfallen and embarrassed, as always when caught in a
kind deed, and Scarlett laughed outright at his _______.
Gerald一副又沮丧又尴尬的神情，他每次做好事被人发现时都这样，太容易让人看穿了，于是思嘉就开始放肆地嘲笑起他来。
空白处填transparency,此处是坦率不加掩饰的意思，指Gerald的“容易让人看穿”。
crestfallen:沮丧。 outright：放肆，坦率