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两到六个月

两到六个月

两到六个月

两到六个月

1

The worm 's waste , or castings, should be ready to use as compost within two to six months.

两到六个月内，蚯蚓的排泄物就能够作为堆肥使用了。

2

Product-development times may be extended by two to six months, said a senior Beijing-based Toyota sales and marketing executive .

丰田驻北京的一位高级销售和市场高管说，产品开发时间可能会延长两到六个月。

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