check的用法例句：
1. Check the oil at regular intervals, and have the car serviced regularly.
定期检查汽油，并对车辆进行定期维护。
2. Someone comes in every day to check all is in order.
每天都有人来检查是否一切都井然有序。
3. Sex education is also expected to help check the spread of AIDS.
人们还希望性教育有助于控制艾滋病的蔓延。
4. I'd like to check the balance in my account please.
请查一下我的账户余额。