The reactionary government tried vainly to take the steam out of the protest movement.
反
政府枉费心机地企图削弱
议运。
有
果的, 无益的;The reactionary government tried vainly to take the steam out of the protest movement.
反政府枉费心机地企图削弱议运。
The team captain vainly tried to rally his troops.
队长试图振作部队的士气，但
有
功。
We tried vainly to discover what had happened.
我们设法想要弄清楚发生了什么事,但却徒劳。
The enemy vainly attempted destroying the bridge.
敌人妄图破坏座桥梁。
He sought vainly for the answer.
他搜索枯肠, 但找不到答案。
声明：以上例句、词性分类均由互联网资源自
生，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
