我们很幸运可以用英语说 "we are lucky".
"Lucky" 这个词来源于中世纪英语 "lukki"，意思是“幸运的”。
例句：
"We're lucky to have such a beautiful day for our picnic." (我们很幸运能在这么美好的天气里野餐)
"I feel lucky to have such supportive friends." (我感到很幸运有这么支持的朋友)
"You are lucky to have such a great opportunity." (你很幸运有这么好的机会)