Pigmentation generally after six months, can be self-limiting, without special treatment.

色素沉着一般由术后半年可自行消退，无须特殊治疗。

youdao

Even if pigmentation occurred in individual patients will go away within a few months without special treatment.

即便个别病人发生了色素沉着，也会在数月内自行消失，无需特别治疗。

youdao

The first boundary condition, the second boundary condition and the third category boundary conditions would be very easy to introduce the algorithm without special treatment.

第一类边界条件、第二类边界条件和第三类边界条件很容易的引入该算法无需特殊处理。

youdao

However, with the budget deficits and proposals for a flat tax (without special treatment for capital gains), it is clearly possible that the long-term capital gains rate could be higher than 20% at some point in the future.

FORBES: Expert View

While I have no idea if any of those companies are planning to say anything material this week, I might remind you and them what the Commission was concerned about is that information be made available to all investors on an equal basis, without special treatment for those who, say, have the time, money and access to attend a Goldman Sachs conference.

FORBES: Why Are These 12 Tech Companies Afraid Of The Press? (Updated)

In these bewildering, badly lit underground cells more than a hundred mummies of ancient souls have survived centuries without any special treatment.

BBC: Weekend in Kiev