mess about (v.+adv.)胡闹；弄乱； mess around 虚度光阴； mess up犯错误，尤指因紧张或混乱而致 Trust him to go and mess things up! 就知道他会把事情弄...
separate from的意思是与…分开，分离，分开，分离开来。separate from的用法例句Kept the meat separate from the other food（把肉和其他食物分开存放）。 ...
as as后面加名词，例如 Tom is as tall as Jack. No other boy in the class is as tall as Bill. Very few girls in the school are as tall as Mary. We w...
