交付定金 meaning in English

pay down payment

It is accepted / standard practice to pay a deposit with one ' s order
在预订时交付定金是一般的[普遍遵守的]惯例
The deposit contract shall become effective on the date of the actual delivery of the deposit
定金合同从实际交付定金之日起生效。
The parties shall specify the time limit for the delivery of the deposit in the deposit contract
当事人在定金合同中应当约定交付定金的期限。
Because deposit contract is to be when consign deposit become effective , so , unfavorable to the part that makes less fulfill compulsively
由于定金合同是在交付定金时生效，所以，对于少交的部分不宜强制履行。