I haven't played tennis for years, so I'm really out of practice.我已经多年不打网球, 技术已经完全荒疏了.I can't speak English fluently as I am out of practice.我不能流利地说英语,因为我已荒疏了.She was out of practice at singing.她对唱歌荒疏了....
该方法不需要安全或者等幂.This method does not need to be either safe or idempotent.这个矩阵是等幂的.This matrix is idempotent.利用差分论证了等幂和一般公式的唯一性,它可用插值法构造,也可用待定系数法求得.It can be structured by interpolation or be got by method of undetermined c...
When his master's off traveling, Caleb stays with Pierre's parents.凯莱布在主人外出旅行时与皮埃尔的父母住在一起。We have a beautiful city and we pray it stays that way.我们的城市很美丽，但愿它能保持下去。She always stays cool, calm and collected in a ...
孩子们在充气的城堡上嬉戏。The children were playing on the inflatable castle.那是条可充气的橡皮船.That is an inflatable rubber boat.用来给浮箱(气球)充气的附加空气罐.Extra air tanks to fill lifting ballons....
The sport is still little known.仍然很少有人知道这项运动。The programme did much to popularize little-known writers.这个节目大力宣扬不太知名的作家。It is little known, unsung and one of the grandest little towns you could ever wish to see.它虽然名不见经传，但...