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1·They often cite high spot prices as the reason for jagging up the contract prices.

他们常常将高现货价格作为抬高合同价格的砝码。

2·Golf, tennis, tiding, sailing, surfing, jagging, and even parachuting, are popular recreational activities.

高尔夫，网球，潮汐，航行，冲浪，跳水和平地速降都是流行的娱乐活动。