这项法律可强制父亲定期支付子女的费用。

The law can compel fathers to make regular payments for their children.

《牛津词典》

定期审阅代理公司的服务报价，以确保服务费用是最优惠的。

Review service charge periodically, make sure agent fee is at most preferential price.

youdao

定期检查管理费用是一个很好的办法。

It's a good idea to review overheads regularly.

youdao

好。我能否承租不定期运输船来降低我的运输费用呢？

Good. Can I get lower transportation charges through slow irregular transit time?

youdao

好。我能否承租不定期运输船来降低我的运输费用呢？

Good. Can I get lower transportation charges through slow irregular transit time?

youdao