right or appropriate for a purpose
"a tractor suitable (or fit) for heavy duty"
"not an appropriate (or fit) time for flippancy"
"the parents found the girl suitable for their son"
George..is scouting around for a suitable post.
出自： I. Murdoch
They could..go to a movie if her parents could find one suitable.
出自： Beverley Cleary
Her..hat would have been as suitable for a race-meeting..as for a funeral.
出自： M. Keane
误 These shoes are not suitable to walk in the country.
正 These shoes are not suitable for walking in the country.
析 表“适合…”用suitable for..., suitable后不可接动词不定式。