Java Data Type - 如何将持续时间添加到本地时间

import java.time.Duration;
import java.time.LocalTime;
import java.time.Period;
import java.time.temporal.ChronoUnit;
import java.time.temporal.UnsupportedTemporalTypeException;

public class Main {

  public static void main(String[] args) {
    LocalTime localTime = LocalTime.of(11, 20, 50);
    System.out.println(localTime.plus(3, ChronoUnit.HOURS));
    System.out.println(localTime.plus(Duration.ofDays(3))); //11:20:50
    try {
        System.out.println(localTime.plus(Period.ofDays(3)));
    } catch (UnsupportedTemporalTypeException e) {
        e.printStackTrace();
    }

  }
}