we have to get cracking
我们必须开始行动
以上为机器翻译结果，长、整句建议使用 人工翻译 。
"In addition to cleaning up the mess, repairing the damage and cracking down on big oil companies, we also have to get serious about ending our dependence on oil and creating new sources of clean energy."
VOA: standard.2010.07.31
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