1. Political activism is frowned upon in Singapore, which has been ruled by the same party since 1959.
frown upon 对某事物表现出不满;不赞成
It's generally frowned upon when you wear bright colors to a funeral.
穿鲜艳颜色的衣服去参加丧礼一般来说是不合礼仪的
。2. Responding to allegations that the college had caved to political pressure, Mr Lewis conducted an investigation which yielded no evidence of government coercion.
conduct an investigation 进行调查
Scientist is conduct an investigation into the cause of the accident.
科学家们就事故的原因正展开调查
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