每日一词 suffice

翻译：

对于高阶英语学习者来说，每天学一个词是不够的。                                                   

For an advanced English learner, leaning a word each day is not suffice.

参考译文：

For advanced English learners, a word per  day does not suffice.   

造句：

You don't have to buy so many expensive  stuff to your parents. What counts the most is not how many gifts you bought, but how much quality time you spent with them. Sometimes a phone call or a Wechat message will suffice.