It is better to keep your voice down in the public places.的同

It's better to keep ____ your voice in public places . It's better to keep your voice down in public.（同义句） It's better to keep your voice down in public place.等于什么 You’d better to keep your v--- down when talking in public. It's good manners to keep your __ （声音）down in public. It is quite rude to talk loudly in public places. It is polite ( ) in public places It's better not to talk loudly in public places同义句转换you ()() 在公共场合最好小点声 译英：It's better not to be loudly in public places. It's bad ___ for a man to smoke in the public places where s in public=in the public places? It is very bad to smoke in_____ public places.the和不填选一个.