Your training mileage should drop back down to roughly around the first week of the cycle in order to let your body rest and recover from the new strain.
训练里程数应当回到和第一周相当的量，以使你的身体从疲劳中得到休息和恢复。
2
At first in order to know of the automobile drive cycle and exhaust relation in different regions, the method of the research about them is introduced in the paper.