她开始怀疑她儿子在吸毒。

She began to suspect that her son was taking drugs.

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She began to suspect that her son was taking drugs.

drugs 是 drug 的复数形式,drug 的意思是"药物",但在口语中常特指"毒品"。 taking drugs 是固定搭配,指"服用毒品"或"吸毒"。

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