doings

例句：

1. 1.He was caught red-handed doing something wrong.
   他被发现正在做错事。
2. 2. We need to keep a record of all our doings.
   我们需要记录我们的所有行为。
3. 3. The police are investigating the many unsolved crimes that have been done in this area.
   警方正在调查这个地区发生的许多未解决的罪行。