Notice that Listing 5 and Listing 6 both add an additional "If-Match" header as part of the HTTP request.

注意，清单5和清单6都添加一个额外的“ If - Match ”头部作为HTTP请求的一部分。

youdao

If you suspect a gas leak, do not strike a match or even turn on an electric light.

假如你怀疑有煤气泄漏，不要划火柴，甚至连电灯都不要开。

《牛津词典》

If Ferrari made a motorcycle to match its car, this would be it.

如果法拉利要造台摩托车来搭配它的汽车，这个就会是。

youdao

He said he was "begging and pleading to MPs and AMs" to see if the match-funding could be reduced to "an achievable level like 80-20".

BBC: Python star backs theatre's plea

If the five-match tour ended on a losing note, there were still plenty of positive aspects to encourage the England management as they prepare to name a re-jigged elite player squad next month.

BBC: New Zealand Maori 35-28 England

But Gatland, who was at the Liberty Stadium to witness Williams return, said before the Toulon game he would have no qualms about picking the 75-times capped double Grand Slam winner even if Williams has competition from match-fit rivals like Morgan Stoddart of the Scarlets and Dragons wing Aled Brew.

BBC: Scott Johnson tips Shane Williams for Wales