不可撤销信用证

• 不(no; not; negation)ASSOCIATIVE

A bird flying swiftly upward and never willing to return represents the meaning of swift and unyielding.

• 口(mouth; opening)RADICAL
• 丁(man; adult male)PHONETIC

A mouth uttering words of approval with a sound like "ding" gives you the character meaning "can" or "able."

• 扌(hand; arm)RADICAL
• 育(nourish; nurture)ASSOCIATIVE
• 攵(strike; action)ASSOCIATIVE

Use your hand to withdraw and sweep away what has been built — that is the action of withdrawing.

• 釒(metal)RADICAL
• 肖(seed; taper)PHONO-SEMANTIC

Metal gradually worn away by grinding until it disappears, like silver fading away over time.

• 亻(person; human)RADICAL
• 言(speech; words)ASSOCIATIVE

A person who keeps their word true is the one worthy of trust.

• 用(use; utilize)ASSOCIATIVE

A bucket with a handle is what people pick up and use every day.

• 言(word; speech)RADICAL
• 登(climb; ascend)PHONETIC

Speaking up and standing before people with words confirms the truth.