Definition: to examine something to make sure it is correct or the way it should be Level: A2
在开始锻炼前，你应该检查一下你的心率。
You should ___check your heart rate before starting to exercise.
在长途旅行前，总是检查你的机油、水和轮胎。
Always ___check your oil, water and tyres before taking your car on a long trip.
我完成考试后，检查了我的答案以找出错误。
After I'd finished the exam, I ___checked my answers for mistakes.
