Should be意思

"Should be" is a phrase used in English that indicates something that is expected to happen or that is supposed to happen according to a rule, agreement, or general expectation. It is often used to express a recommendation, obligation, or prediction. Here are some examples of how "should be" is used in different contexts:

1. Recommendation: You should be wearing a helmet when you ride a bike.
2. Obligation: As a student, you should be attending all your classes.
3. Prediction: The meeting should be starting in about 10 minutes.
4. Expectation: According to the schedule, the train should be arriving soon.
5. General rule: Children should be supervised at all times in a public pool.

In each of these examples, "should be" implies that there is a reason or a basis for expecting the action or situation to occur. It can also be used to express a polite suggestion or advice.