To create and criticize at the same time is like watering and pouring weed killer onto seedlings at the same time.

创造一个想法同时又批评它就像在树苗上同时浇水和除草剂。

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I used weed killer to get rid of the weeds in the garden.

为了除掉花园里的杂草，我使用了除草剂。

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For instance, those who grow herbicide-tolerant soybeans typically avoid the most noxious weed killer, turning instead to glyphosate herbicides, which are less toxic and degrade more quickly.

例如，农人要是种植了耐除草剂的大豆，就会避免使用最毒的杀草剂，而改用毒性弱、分解快的苷磷除草剂。

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There are two major traits among these GE crops: resistance to certain insect pests, and resistance to a weed-killer called glyphosate.

VOA: standard.2010.04.15

Instead, he started his own company and spent the next few years buying and selling a weed killer from Helena Chemical, competing with Helena's own sales force for meager margins.

FORBES: Magazine Article

Monsanto's stock is up sevenfold since 2004 (trouncing Dow shares) thanks to its huge success selling seeds bioengineered to fight off bacteria and withstand direct application of Monsanto's own weed killer Roundup.

FORBES: Magazine Article