Pre-History: The caveman tied cords made of braided grass around his chosen mate’s wrists, ankles, and waist, to bring her spirit under his control.
史前：穴居人把编织的草绑在他选择的伴侣的手腕，脚腕，腰上，使她的精神在他的控制之下。
2
The paper also introduces the design of the top supported pre-stressed tied arch and the main conclusions.
简要介绍了上承式预应力拉杆拱渡槽支承结构的设计和相关结论。
3
Ronaldinho, who has just returned to Catalonia after the pre-season tour of Mexico and the United States, is currently tied to the Liga outfit until 2010.