例句：
If you were friendlier, people would like you better.如果你对人友善些，人们也会喜欢你的。
has been friendlier lately.
他近来更友好了。
has grown much friendlier in the past few months.
她在过去几个月里变得友好了许多。
4.I thought he would be friendlier since we met yesterday.
我以为我们昨天见过面，他会比较友善。
5.I will try to be friendlier.
我试着变得更友好。
