This method, however, requires ongoing support if it is to be sustainable.20

但是如果想让这种方法持续下去的话，需要给予不断的支持。

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The archive file method, however, is not a particularly efficient method.

然而，使用存档文件的方法并不是一种特别高效的方法。

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This method, however, requires a tremendous amount of hand labour.

但这种方法需要进行大量手工劳动。

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This method, however, requires a tremendous amount of hand labour.

但这种方法需要进行大量手工劳动。

youdao