laboriously
短语词组
- teach laboriously 辛苦地教学
- preserve laboriously 吃力地维持
- sing laboriously 努力地歌唱
- face laboriously 艰难地面对
- pick laboriously 费劲地挑选
- work laboriously 辛辛苦苦;辛勤地工作
- dig laboriously 吃力地挖
- gather laboriously 勤奋地收集
- labour laboriously 艰难地劳动 返回 laboriously