微暗

例句：

1. 1.The moonlight was so faint that it barely illuminated the room.
   月光很微弱，几乎无法照亮房间。
2. 2.The little girl's voice was so faint that she could hardly be heard.
   小女孩的声音非常微弱，几乎听不见。
3. 3. The temperature was so low that the air was almost completely stagnant.
   温度极低，空气几乎完全停滞不流。