相反，它吸收周围泄漏的石油，但要测算吸收的困难程度是很棘手得。
Instead it sucks at the oil flowing around it, but gauging how hard to suck is tricky.
从小事开始，选择简单的任务让自己先工作起来，逐步获得动力，然后集中精力对付稍微棘手或困难的项目，保持做下去！
Start small, choosing easier tasks to help you get started and gain momentum, then focus on items that are a bit more involved or difficult and just keep going!
尽管州长关于Roan高原的折衷方案对最棘手的问题似乎是合理的，但是说服BLM改变它的计划将会很困难。
Although the governor's compromise for the Roan Plateau seems reasonable to most involved, persuading the BLM to alter its plans will be difficult.
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