Sdg
abbr. siding （铁路）侧轨，岔轨
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
What does she mean by canceling her performance?
她取消自己的演出是什么意思？
Mr. Huawei always has a lot of meetings to attend.
华威先生总有开不完的会。