swear in 成语
swear in
have a person promise to do his duty as a member of an organization or government dept. etc. The new Prime Minister was sworn in last night at the parliament.
swear in|swear|swear into
v. To have a person swear or promise to do his duty as a member or an officer of an organization, government department, or similar group.

"Swear into" is used when the name of the group is given.
Mary and Ann will be sworn into the club tonight. Fred was sworn in as class president. Many new men were sworn into the army last month. At the inauguration, the Chief Justice of the Supreme Court swore in the new President.swear in
To administrate an adjuration to addition as allotment of the official action of demography accessible office. A noun or pronoun can be acclimated amid "swear" and "in." The accepted admiral was affidavit in afterwards his antecedent died of a abrupt affection attack. We will affirm you in as anew able associates of the badge force at the end of the ceremony.Learn more: swearswear someone in (as something)
to administrate an adjuration to addition who again clearly begins in office. The adjudicator swore Alice in as artery commissioner. The adjudicator swore in Alice as the new director.Learn more: swearswear in
Administer a acknowledged or official adjuration to, as in The new ambassador will be affidavit in tomorrow. [c. 1700] Learn more: swearswear in
v. To administrate a acknowledged or official adjuration to someone: The badge administration swore in 15 new officers. The Chief Justice will affirm the new Admiral in.
Learn more: swear