Rfw
abbr. 瑞星个人防火墙
🗣️ 情景例句
Have a go at it.
你来试一试。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。