en dire long w języku angielskim

speak volumes▼◼◼◼(to convey significant information beyond what is explicit)
verb
[UK: spiːk ˈvɒ.ljuːmz] [US: ˈspiːk ˈvɑː.ljuːmz]

say it all▼◼◼◻(to convey information implicitly and non-verbally.)
verb