美國國土安全部前官員：美應對「潛伏細胞」保持高度戒備！ (US needs to be on 'heightened alert' for sleeper cells: Former DHS official)

US /pəˈtɛnʃəl/

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UK /pəˈtenʃl/

US /səˈner.i.oʊ/

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UK /sɪˈnɑː.ri.əʊ/

US /ˈtrɪɡɚ/

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UK /'trɪɡə(r)/

US /pɚˈsu/

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UK /pə'sju:/