?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

arduously

英 / ˈɑːdʒuəsli /
美 / ˈɑːrdʒuəsli /
网络 费力地;艰辛地;努力

1. He arduously and soon began to play in local bands.
他拼命学习弹奏,很快就加入了当地的一个乐队。
2. He practiced arduously and soon began to play in local bands.
他拼命学习弹奏,很快就加入了当地的一个乐队。
3. A great man is one who climbs upward arduously while others are sleeping soundly.
伟人就是当别人熟睡的时候,自己还在辛勤的向上攀爬。
4. Even though he worked painfully arduously, he still always had a smile on his face.
虽然他打工大得很辛苦,但是他总是开心的,大大笑.。
5. Many people arduously held an umbrella which was always blown down by a blast of wind.
许多人费力地撑着伞,因为总是吹来一阵阵的风。