Kill green
Kill green-
Kill green vegetation in the fall and grow the garden the following spring .
在秋天铲除植被，并且在皆下来的春天种植花园。
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Unfortunately , the trade-off to a linear drive system is about a50 % hit in the overall system efficiency as well , which tends to kill the " green " advantage of LEDs in the first place .
但不幸的是，线性驱动系统会使整体系统效率降低约一半，这将抵消LED最为重要的绿色环保优势。