Many people have difficulty in walking, for example through age or frailty.许多人行走有困难，譬如说由于年老或虚弱。When I get tired, such as when I'm working on my computer, I turn to biscuits.我累了的时候，譬如说在电脑前工作累了，就会吃饼干。Ireland is now a European center for light industry, like computer assembly.爱尔兰现已成为欧洲的轻工业中心，譬如说电脑装配。