指派

assign; appoint; set; designate; name; nominate; depute; assignment; nomination; appointment

某人

someone; person; history; little bird; some; certain; somebody

担任

serve as; take on; assume; undertake; hold; occupy; fill; captain; sit; assumption

这个

this; well; stuff; such; so

职务

post; position; office; duty; job; role; function; portfolio; -ship; -hood; -ness; -cy