小男孩带着尴尬的笑容，脸颊微微发红。

The boy smiled ___awkwardly, his cheeks flushed with ___embarrassment.

他笨拙地抱着一个大箱子，差点撞到门框上。

He carried the large box ___awkwardly and almost bumped into the door frame.

她尴尬地站在那里，不知道该说什么。

She stood ___awkwardly, not knowing what to say.