in doing so的用法和樣例：
例句
- In doing so they were lifting a rock only to drop on their own feet.
他們這樣做，只不過(guò)是搬起石頭砸自己的腳。 - In doing so, he did a great service to the nation.
通過(guò)這樣做，他給國家做了一件大好事。 - In doing so, he did a great service to the people.
他這樣做，就為人民辦了一件大好事。 - That does not warrant you in doing so.
那并不表明你有理由這樣做。
