Nul
[计] 空字符; 零字符
🗣️ 情景例句
It's still raining. I want to play tennis.
仍然在下雨。我想打网球。
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
'I've been coming up here night after night for weeks now.
“好几个星期了，我天天夜里到钟楼上来。