He rose from the swing, leaned against the post, and cast his eyes skyward as if he would find the answer there.
他从秋千上起来，斜靠着柱子，目光投向天空，仿佛他能从那里得到答案。
The film is set in the Ruhr, in Essen, in the mid-50s. The post-war recovery is not yet in full swing though Essen has its heavy industry and its mines. Prosperity is not yet in the air there.
电影背景设在五十年代中期西德的埃森鲁尔，虽然当时埃森地区拥有重工业及煤矿，但战后社会经济仍未活跃，百业萧条。
Although In-post Practice is now in full swing on the practical level, theoretical study on the In-post Practice is still at the initial stage, lacking theoretical research based on literature review.
虽然在实践层面顶岗实习已开展得如火如荼，但关于顶岗实习的理论研究仍在起步阶段，尤其缺乏基于文献梳理的理论研究。
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