1·He used it to tie off blood vessels.
凶手用它来系住血管。
2·Grab a hair tie, and tie off that section.
拿一个发圈，把那个部分绑起来。
3·Remove your pants, fill them with air, then tie off the legs.
脱下裤子，充满空气，系好裤腿的两头。
4·The dispatcher guided Miranda, telling him to use his shoelaces to tie off the umbilical cord.
电话那边的接线员指导吉拉尔多说用鞋带将婴儿的脐带捆绑住。
5·Take one of these and twist it in the middle and then double it over and hold tight and tie off a hand.
取其中之一从中间扭转它，然后把它折一下，抓紧并系紧做为一只手。
6·Taking your tie off immediately lowers the body temperature by2to3degrees Celsius the ministry said in a statement.
卫生部在一份声明中说：“摘下领带会让你的体温立刻下降2至3摄氏度。”
7·Tuck in or tie off one end at the bottom of the shoe, then lace up the shoe running across and back like Straight Lacing.
塔克在关闭或领带的一端底部的鞋，然后花边的皮鞋跑过和背部像直花边。
8·8be Provided with mooring and bowsing line patches of sufficient strength to tie off the largest inflatable liferaft associated with the system;
8须设置系泊及拉近索绳套，其强度须足以将与系统有关连的最大气胀式救生筏缚住；
9·Current retinal procedures to repair detachments or RIPS, for example, may involve several incisions in the eye and stitches to tie off the perforated areas.
比如现在的修复视网膜脱落或破裂的治疗流程，可能要在眼睛里做几个切口并且缝合，重新连上穿孔区域。
10·Personnel working on a scaffold platform with full handrail, mid rail, toe boards and gated access are not required to tie off when working inside the platform area.
在扶手、间隔档、板和进出门齐全的脚手架平台上工作的人员，如果在平台区域内部工作，不需要系牢自己。