1、Outwardly, she appeared calm and composed, but deep down, she was a bundle of nerves.
外表上她看起来平静而沉着，但内心深处她却是紧张不安的。
2、Although she was struggling internally, she outwardly projected a sense of confidence and assurance.
尽管她内心挣扎，但外表上她展现出自信和确定的感觉。