armchair
扶手椅

例句：
The armchair is very comfortable.
扶手椅非常舒服。

like father, like son 
有其父，必有其子

例句：
"John is as smart as his father."  "Like father, like son."
“约翰和他父亲一样精明。”“有其父，必有其子嘛。”

It seems to be a nice day.
今天天气看起来不错。

例句：
A: It seems to be a nice day.
B: Yes, it's much better than yesterday.

A：今天天气看起来不错。
B：没错，今天比昨天好多了。