但外科医生说,如果祸端是金属碎片的话,置换手术会相当复杂,可能会对一些患者留下持久性并发症。
Unsurprisingly, many leave school early, without the skills they need to compete in the job market. Instead they drift into collecting scrap metal, begging or petty crime.很多人在没有获得足以立足社会的工作技能时,就早早离开了学校,这习以为常。没有工作的他们沦落为了捡垃圾的、乞丐或者小偷小摸。
If you leave your metal tools outside in the rain, they will rust.如果你在雨天把金属工具放在外面,它们会生锈的。