夏：你最近总是丢三落四。

Summer: youhavebeen forgetful lately.

她母亲糊里糊涂，丢三落四。

Her mother is scatty and absent-minded.

把你娶媳妇应办的事早些料理料理，免得到时丢三落四的。

You should make preparations in good time for your own wedding. We don't want to find, when the time comes, that we've forgotten this, that and the other.

他老是这么丢三落四的。瞧，这回又把钥匙锁屋里了。

What a scatterbrain! he's locked his key inside his room again.

Φ10mm带肋钢筋四线切分轧制技术的开发与应用虽然她个子矮小，有点丢三落四的，但十分喜爱一切动物。

Development and Application of Four-strands Splitting Rolling Technology for Φ 10mm Ribbed Bar Small and slightly scatterbrained she was in love with the animal world.

我发觉随着年龄的增长，我变得越来越丢三落四。

I find I'm becoming more scatterbrained as I get older.

你那儿子丢三落四又把钥匙给忘了。

Your scatty son has forgotten his key again.

虽然她个子矮小，有点丢三落四的，但十分喜爱一切动物。

Small and slightly scatterbrained she was in love with the animal world.

你怎么总是丢三落四的厌恶。

Why are you always leaving things behind.

“看你，总是丢三落四的。”伯爵夫人说。

" To be sure, he always mislays everything," said the countess.