suspect/ 's^spεkt /

1.adjective
可疑的

2.noun [c] 
(in crime) 嫌疑犯

3.vt.[+person] 
怀疑

4.vt.[+sb's motives etc] 
质疑

5.vt.
(think) 猜想

to suspect sb of doing sth
怀疑某人做某事
to suspect that...
怀疑…
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