有研究表明，即使在质量不怎么好的土地上，一些树木也能良好地生长。
Studies have shown that some kinds of trees can grow well even if the quality of the land is not very good.
假若你种了一丛荨麻而它们又生长的不怎么样，可以得知你的土壤质量就是中心问题。
Should you try to cultivate a clump of nettles, and they don't do well, your soil is likely to be at the heart of the problem.
这些生长出来的头发看上去不怎么健康，但是他的供体处的头发却很好。因此我想供体处头发浓密会显得移植的头发成活率低。
The hairs did not look very healthy, but the patient had fine hair in his donor area, so I suspect that the fullness reflected the low volume of each hair that survived.
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