夏天护肤的唯一需求就是清爽补水,而韩妆的主打功效就是补水,保湿,但是说到真正补水效果好的,恐怕就是后的水妍和呼吸的惊喜水分了。但是两个套盒到底哪个是补水效果更胜一筹呢?
I\'d like to vary the precision of a double representation in a string I\'m formatting based on user input. Right now I\'m trying something like: