Eng: Necessary

必

Certainly, Must, Necessary, Will

要

Ask for, Blackmail, Brief, Coerce, Demand, Engage, Essential, Examine, If, Important, In case, Investigate, Invite, Make an, Midriff, Necessary, Necessity, Need, Ought to, Require, Shall, Should, Stop, Summarize, Summary, Threaten, Waist, Want, Will

所需的

All necessary, All needed, All required, Necessary, Needed, Required

Needs, Requirements

必要

Necessary

必要的

Necessary

Ordered, Wanted

十分必要

Essential, Necessary

Complete, Completely