| 1. | A contract is established when the acceptance becomes effective
合同于受要约人的承诺生效时成立。 |
| 2. | An acceptance once given ca ot be revoked unle the offeror co ents
除非要约人同意，承诺一经做出即不得撤回。 |
| 3. | An acceptance once given cannot be revoked unless the offeror consents
除非要约人同意，承诺一经做出即不得撤回。 |
| 4. | An acceptance is a statement made by the offeree indicating assent to an offer
承担是受要约人同意要约的意思表示。 |
| 5. | An offeror may withdraw an offer at any time before it has been accepted
要约人可以在要约未被接受前任何时间撤销要约。 |
| 6. | An offeror may withdraw an offer at any time before it has been accepted
在要约被受要约人接受以前,要约人可以随时撤回要约 |
| 7. | An acceptance once given cannot be revoked unless the offeror consents
受要约方的承诺一旦发出，不得撤回除非要约人同意撤回。 |
| 8. | An acceptance is the offeree ' s manifestation of intention to assent to an offer
第二十一条承诺是受要约人同意要约的意思表示。 |
| 9. | An acceptance is a statement made by the offeree indicating assent to an offer
承诺是由受要约人作出的，表示同意接受要约的一种声明。 |
| 10. | Article 21an acceptance is the expression of an intention to by the offeree to assent to the offer
第二十一条承诺是受要约人同意要约的意思表示。 |
