"they were wary in their movements" "a wary glance at the black clouds" "taught to be wary of strangers"
He was a wary man, accustomed to disappointment.
He..was wary of enmeshing himself in another relationship.
牛津高階第八版
美國韋氏詞典
Dictionary.com
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維基百科 (自由的百科全書)