Maintenance release
[计] 维护性发布
🧩 词语组成解析
🗣️ 情景例句
If no one comes to claim Gemma,
如果没有人来认领Gemma，
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
If only I could fly.
要是我能飞就好了。