正文
今天的句子：
Infrastructure remains stuck near the rear of the legislative line, according to two dozen administration officials, legislators and labor leaders involved in coming up with a concrete proposal. It awaits the resolution of tough negotiations over the budget, the debt ceiling, a tax overhaul, a new push to toughen immigration laws— and the enervating slog to enact a replacement for the Affordable Care Act.
词汇突破:
1.infrastructure 基础建设
2.rear 后端
3.legislative 立法的
4.concrete 具体的
5.budget 预算
6.overhaul 彻底检修
