[réng jiù]
（照旧） remain the same; continue to be; as before
be still optimistic
仍旧乐观
He still lived in the old house.
他仍旧住在那老房子里。
Some problems remain to be solved.
有些问题仍旧没有解决。
After ten years, he still looked the same.
他仍旧是10年前的老样子。
His determination remains as strong as ever despite all the setbacks he has encountered.
他虽然遇到许多挫折， 可是意志仍旧那样坚强。
Lao Zhang is still full of energy as in the old days.
老张的干劲仍旧不减当年。