<prompt> Translate the following text to EnglishIwe ni mchakato wa kukamatwa na mikono ya China katika Idara ya Mambo ya Nje au athari za kuchoma za nguvu halisi, hakuna rais wa Marekani tangu Nixon aliyethubutu kutegemea sana China.  <response>: Whether it is a process of being captured by the China hands at the State Department or the sobering effects of real power, no American president since Nixon has dared to lean hard on China. 