To mean "a person who passes through a place without staying for long" we use the idiom -

• To mean "a person who passes through a place without staying for long" we use the idiom - Bird of passage.
Bird of passage
English Meaning: a person who passes through a place without staying for long / a migratory bird.
Bangla Meaning: অস্থায়ী বাসিন্দা / যাযাবর

Ex. Sentence: At present the organization has to rely on young, inexperienced graduates who are usually birds of passage.
Bangla Meaning: বর্তমানে এই সংস্থাকে তরুণ, অনভিজ্ঞ গ্র্যাজুয়েটদের উপর নির্ভর করতে হবে যারা সাধারণত অস্থায়ীভাবে যোগদান করবে।

অন্য অপশন গুলোর মধ্যে -

Birds of a feather
English Meaning: Persons have the same interests or are very similar.
Bangla Meaning: একই প্রকৃতির লোক

Blue blood
English Meaning: membership in a noble or socially prominent family.
Bangla Meaning: অভিজাত

Bosom friend
English Meaning: a very close or intimate friend.
Bangla Meaning: অন্তরঙ্গ বন্ধু

Source: Website Lecture