to be unkind or without compassion
নিষ্ঠুর বা সহানুভূতিহীন হওয়া
"She must have a heart of stone to ignore that crying child."
"ওই কাঁদতে থাকা শিশুটিকে উপেক্ষা করতে তার নিশ্চয়ই পাথরের হৃদয় আছে।"
a sharp increase in growth after a period of slow progress
a small indication of what the future might be like
to memorize something perfectly
By being truthful, you can avoid trouble and feel liberated.
a perfect couple, very well suited for each other
to use the law in a dishonest way to achieve something