If there are fewer matches found than required, 0 is returned.

如果找到的匹配项比要求的少，则将返回0。

youdao

If there are fewer matches found than required, then null is returned.

如果找到的匹配项比要求的少，则将返回null。

youdao

If there are fewer matches found than required, nothing is done to the source.

如果找到的匹配项比要求的少，则不对源进行任何操作。

youdao

One of the men found some dry matches.

VOA: special.2010.03.06

If matches are found, then identification of the material inside the comet would be accomplished.

BBC: Q&A: Deep Impact comet mission

In the back of the car, two used matches were found.

BBC: Brian Shivers on trial for Massereene murders

After over 1m searches 3, 684 matches have been found, none has been disputed and all have been confirmed by other records.

ECONOMIST: Africa's oil riches