Keeping the garden tidy all year round can be a laborious task.

保持院子全年整洁会是一项费时费力的任务。

Her work is a laborious task.

那是件令人厌烦的工作。

Her work is a laborious task.

她的工作很艰苦。

One such boring and laborious task is preparing a table of contents.

解析内容表就属于比较单调、费劲的任务。

The computation of approximate solutions was an extremely laborious task.

近似解的计算是极其繁重的工作。

Only 22 at the time, Tombaugh was given the laborious task of comparing photographic plates.

当时汤博年仅22岁，肩负着比较照相底片的艰巨任务。

To build may have to be the slow and laborious task of years. To destroy can be the thoughtless act of a single day.

建设可能是一项不得不经历多年的慢速而艰辛的任务，破坏可能是一种只需要单一的一天的轻率的行动。

But weeding is an important and laborious task in field management, strong seasonal feature and short appropriate weeding time and a mass of Labour power were used.

而除草又是田间管理的一项重要而且繁重的工作，季节性较强、实时除草期短、用工量较大。

Indeed, not 12 months ago I had the laborious task of raising a petition the traditional way, knocking on neighbours' doors with pens and paper, collecting signatures and addresses.

事实上，差不多12个月以前，我还用上门寻访的传统方法去搜集民愿。

Many people just see their puppy as something that is cute and cuddly and that it shouldn't be such a laborious task to take care of them but in reality it is something that you can't ignore.

很多人只看到自己的事，很可爱，可爱的，它不应该是这样一个艰苦的任务，以照顾他们，但实际上它是什么，你不能忽视小狗。

In addition, I also had the laborious task of carrying a quantity of water from the pump behind the block around to the entrance in front, and then up two flights of stairs, usually a daily job.

此外，我还有一项艰苦的工作，就是从前面入口处的一块大石后面的水泵里打水，然后提着水上两层楼梯。通常这都是我每天的工作。

The lipstick cameras meant it was not necessary to perform the laborious task of compensating for the actors’ bodily movements in order to determine their facial expressions, as is usually the case.

有了这些小摄像机，就不需要像以往一样，为测定演员的面部表情而煞费苦心地校正他们的肢体动作了。

The lipstick cameras meant it was not necessary to perform the laborious task of compensating for the actors' bodily movements in order to determine their facial expressions, as is usually the case.

有了这些小摄像机，就不需要像以往一样，为测定演员的面部表情而煞费苦心地校正他们的肢体动作了。

It looked as if it were going to be a long, laborious, imperfect task.

看起来这好象将是一项长期、艰巨而且不完善的任务。

The discovery of change of trends currently still needs laborious human efforts and no efficient computer-based approaches are available for helping this task.

对于变化趋势的发现，因为没有有效的以计算机为基础的方法可用于帮助这个任务，目前还是需要人类艰苦的努力。

As we all know, obtaining a lot of labeling samples is a time-consuming and laborious work, but obtaining large number of unlabeled samples is a very easy task.

众所周知，获取大量已标记样本是一项费时费力的工作，而获取大量未标记样本却是一项非常容易的工作。

My task, moreover, is an immensely laborious one.

此外，这项任务异常繁重。

My task, moreover, is an immensly laborious one.

而且，我的任务相当艰辛。