1·Or, if your workplace is more laid-back, try a patterned version, like Sienna Miller's, and add boots and a bright satchel.
如果你的工作环境比较轻松，那么可以尝试下有花式的，像西耶娜·米勒那样，搭配上靴子和闪亮的书包。
2·The utility model relates to a traffic safety satchel, which belongs to the technical field of optics.
本实用新型――交通安全书包属光学技术领域。
3·34a swarthy boy opened a book and propped it nimbly under the breastwork of his satchel.
34一个面色黧黑的少年打开书本，麻利地将它支在书包这座胸墙底下。
4·I was nine years old, trudging down the cold, wet streets of Springfield, with a beat up leather satchel of popular magazines over my shoulder.
那时我才9岁，在斯普林菲尔德那又冷又湿的马路上十分吃力地走着，肩上挎着一只破破烂烂的皮书包，里面装着通俗刊物。