at a fixed period after sight

例句：

1. 1. After sight, the patient was taken to the hospital for further treatment.
   视力恢复后，患者被送往医院接受进一步治疗。
2. 2. Upon sight, the sun rose over the horizon.
   视力恢复后，太阳升起在地平线上。
3. 3. The doctor advised him to rest for a fixed period after sight.
   医生建议他在视力恢复后休息一段时间。