美国人说 'trunk' 而英国人用 'boot' 来表示汽车后备箱，这是典型的美式英语特征。

Saying '___trunk' instead of 'boot' for a car's storage space is one of the common ___americanisms.

在感恩节吃火鸡被视为定义美国文化的典型美式习俗之一。

Eating turkey on Thanksgiving is considered one of the ___americanisms that define U.S. culture.