请英译汉两句话

题目

请英译汉两句话
1) This volume of essays was designed to accompany an exhibition in London.
2) As you accomplish tasks,cross them off your list.
1 请翻译
2 cross off

答案

1.这本简介是为伦敦一次展览会而制作的.
2.完成任务后,从你的任务列表中清除它们.
cross off除去,取消