make as if

例句：

1. 1.She made as if she was going to leave the room.
   她假装要离开房间。
2. 2. The actor made as if he had just won an award.
   那位演员假装刚刚赢得了一个奖项。
3. 3. He made as if he knew everything about the topic.
   他好像对这个话题了如指掌。