appear / seem + to V 看来，似乎
appear / look / seem + like + NP 看来像…，看来是…的样子
look + as if / though … 看来好像…
It appears / looks／ seems + as if/though … 看来好像（仿佛）…
It appears / seems + that … 看来…
The planet Mercury appears to have no atmosphere.
This action externally appears like the discharge of a capacitor.
What does an atom look like?
It looks as if the uses of television appear to be endless.
It seems that we must abandon the scheme.
It appears that germanium and silicon will gradually supplant the old types of rectifier.
It seems fairly certain that great progress will be made in this field in the future.