尽管不少入境游客在中国收获颇丰，但服务仍有提升空间。一些游客反映，跨国售后存在不便。部分商品保修范围仅限中国大陆地区，若需退换或维修，要自行承担较高的国际运费，还面临周期较长、沟通成本较高等问题。
Track C: comprehension baseline — what builder knows vs. trusts]
。safew官方版本下载对此有专业解读
Sarah has worked as a reporter for TechCrunch since August 2011. She joined the company after having previously spent over three years at ReadWriteWeb. Prior to her work as a reporter, Sarah worked in I.T. across a number of industries, including banking, retail and software.
第一百四十一条 出租人交付船舶时，应当做到谨慎处理，使船舶处于适航状态。交付的船舶应当适于约定的用途。
Number (3): Everything in this space must add up to 3. The answer is 3-5, placed vertically.