The city council is determined to toughen up the against crime.

市政会议决心增强与犯罪作斗争的力度.

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Basically he needs to toughen up a little bit.

主要是,他需要更强悍点.

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The city council is determined to toughen up the fight against crime.

市议会决心强化打击犯罪的斗争.

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The acrylate terminated and maleic acid terminated liquid rubbers were prepared and used to toughen UP.

合成了丙烯酸酯封端和马来酸封端两种活性端基液体橡胶,并且用于不饱和聚酯(UP)的增韧.

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