1. pop up 突然出現
After no one had heard from him for years, John popped up in town again.
大家已經很多年沒有約翰的消息了，他卻突然在城里出現了63SBZqG.Eo2Tbaxub2。

2. ferret out 查出
They are easy to ferret out and eliminate, often just by asking two or three quick questions.
這種人很容易辨別和剔除，通常問兩三個簡單的問題就解決了JC898Rff(Yjwjpb~Bm!。

3. splice out 剪接
These elements are parasitic bits of DNA that have the peculiar ability to insert themselves into host genomes and to splice themselves out when expressed as RNA.
這些DNA是寄生性的遺傳單位，擁有特異能力，能將自己插入宿主基因組中，并能在轉譯出RNA后自行剪接^y07.X1Fa,L。

4. or so 左右
In another three weeks or so, around the time of weaning, mom will lead them on their first trip out of the den.
再過三周左右差不多就該斷奶了，那時媽媽會帶領它們第一次離開它們的窩bj|b[n8xIVE~;*Yar。