Sectoring
[计] 分段, 分区
🗣️ 情景例句
Thank you for calling us.
谢谢你打电话给我们。
All things are difficult before they are easy.
凡事必先难后易。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。