About
The character "必", conveying "must" or "certainly", originates etymologically from the term "柲" meaning a weapon's handle, reflecting an early nominal use. In its present form, it is structurally parsed as the component "心" (heart) surmounted by a horizontal stroke, a compositional analysis that developed after its initial formation. The meaning shifted from a concrete referent to an adverb expressing necessity or inevitability, likely through a metaphorical connection between the firmness of a handle and the concept of unwavering certainty.
Etymology Hide
Example Sentences Hide
你必须努力学习。
这是一项必须完成的任务。
每天练习是进步的必要条件。
这场决赛必定非常精彩。
他未必会同意这个计划。
这其中的必然性值得研究。
诚实是为人处世的必备品质。
从长远看，合作互利是必然的趋势。