分期的英文：
done in a staged manner
step by step

参考例句：

We couldn't get the loans all at once, but only in installment.
我们不能一次提取全部贷款，而必须分期提 。

To liquidate(a debt,such as a mortgage)by installment payments or payment into a sinking fund.
分期偿还，分期付款用分期付款和偿债基金的形式偿清（债务，如抵押）。

How many payments will it take to pay off this loan?
分期贷款几期

Serial Bonds
分期还本公司债券

I am paying for the house by monthly instalments.
我按月分期偿还购买房子的款项。

a major division of geological time; an era is divided into two or more periods.
地质时期的主要分期；一代分为两个或多个纪。

Payment for our real estate may be made in annual installments.
购买本公司房产，房款可按年分期支付。

The deposit amount is set by the depositor and the accrued interests are paid by installment.
存款金额由储户自定，分期支取本息。

Some long-term debts, such as mortgage loans, are payable in a series of month or quarterly installments.
有些长期负债,如抵押贷款是按月或季度分期支付的。

A fine is to be paid in a lump sum or in installments within the period specified in the judgment.
罚金在判决指定的期限内一次或者分期缴纳。

done是什么意思：
adj. 完成了的，煮熟的，对的
int. （表示同意）好，行
v. [do] 的过去分词形式

This meat is not done.
这肉没有煮熟。

"Well done! Bond, you've done it!"
好极了!邦德,干得好!

They have done us a great wrong.
他们对待我们十分无礼。

staged是什么意思：
[stage] 的动词过去式、过去分词形式

As the elapse of time, their feeling warms up stage by stage.
随着时间的推移，他们的感情逐步升温。

stage well [Badly]
很[不]适于上演

She was mad about the stage.
她狂热地迷恋着舞台生活。

manner是什么意思：
n. 方式，方法；态度；规矩；习惯；风俗；风格

in a delirious manner.
以精神极度兴奋的方式。

There was an ease in his manner——a gay and light manner it was.
他的态度从容大方――那是一种轻松、愉快的态度。

free and relaxed in manner.
自由的且行为上不拘束的。