国产精品99精品一区二区三区∴,99精品一区二区三区无码吞精,国产精品综合AV一区二区国产馆,少妇人妻精品一区二区

暗箭難防用英語怎么翻譯

正確答案：
成語《暗箭難防》英語翻譯如下：
secret activities designed to hurt someone <A covert attack is hard to avoid.>