租【zū】
1. hire; lease; rent; charter; rent out; let out 2. rent
[动]1、付钱使用别人的东西,或把自己的东西借给别人有偿使用 [名]2、出租收取的金钱或实物

我在市中心租了一个小房间住。
I rented a small room in the centre of the city.

我这个月的房租是多少?
How much is the rent for this month?
租金【zū jīn】
rent; rental
[名]出租收取的金钱或实物

这个月的租金什么时候交?
When is the rent due this month?
足【zú】
1. enough; sufficient; ample 2. fully; as much as 3. leg; foot
[形]1、充分;够 2、达到数量或标准 [名]3、脚、腿

五英镑就足够我用的了。
£5 will be ample for my needs.

这个婚礼车队足有五十辆。
There was a fleet of up to 50 cars for the wedding.

她双足内翻,是一个内八字,走路不快。
She is intoed and cannot walk fast.