safety in numbers 多则安全
英文释义
The idea that being in a group reduces danger.
例句
Believing there is safety in numbers, the nervous tourists always walked through the foreign city's unfamiliar neighborhoods in a large group.
这些紧张的旅游者认为人多无患,他们总是集结成一支庞大的队伍,穿过这座外国城市的陌生街区。