细胞核直接分裂

例句：

1. 1. The meeting was held directly inthe conference room.
   会议在会议室直接召开。
2. 2.He spoke directly to the camera.
   他直接对着摄像机说话。
3. 3. She decided to do itdirectly instead of asking for help.
   她决定直接做，而不是寻求帮助。