please the pigs

例句：

1. 1. Please help me with thisproblem.
   请帮我解决这个问题。
2. 2. She smiled at thebeautiful scenery.
   她对美丽的风景微笑。
3. 3. Thechildren were pleased with their gifts.
   孩子们对他们的礼物感到满意。