worthwhile
adj. 重要的，有益的，值得做的
例句
The smile on her face made it all worthwhile.
她脸上的笑容使得这一切都非常值得。
《牛津词典》
It is worthwhile to include really high-quality illustrations.
把真正高质量的插图包括进去是值得的。
The president's trip to Washington this week seems to have been worthwhile.
该总统本周的华盛顿之行似乎是值得的。
《柯林斯英汉双解大词典》
