As base course material, porous concrete withstands the repeatedaction of traffic and temperature, so the fatigue property should be considered in structure design.
多孔混凝土作为路面的基层，和面层一起受到车辆荷载和温度的反复作用，结构设计中需考虑其疲劳性能。
2
He repeated his claim that the people of Trinidad and Tobago backed his action.
他再三重复他所声称的：特立尼达和多巴哥的人民支持他的行动。
《柯林斯英汉双解大词典》
3
A single good action will not change your life, but the same actionrepeated 1,000 times will have an important effect on your life.