/ɒn ðə strɛŋθ ʌv/ – Phrase
Definition: trên cơ sở, dựa vào.
A more thorough explanation: “On the strength of” is a legal term that refers to something being done or decided based on the authority, validity, or power of a particular document, agreement, or other legal instrument. It implies that a decision or action is being taken because of the credibility or force of the specified source.
Example: On the strength of the witness’s testimony, the jury found the defendant guilty of the crime.