facing point lock proving

例句：

1. 1.She faced the camera and gave a speech.
   她面对摄像机发表演讲。
2. 2. The meeting was to face the issue of climate change.
   会议的目的是面对气候变化的问题。
3. 3. He faced a difficult decision.
   他面临着一个艰难的决定。