如果你的心态仅仅是“雇佣”思想，一切归罪于外的话，作为中层就很难往上走了。
If your mind is just "hire" thought, blame it on the word outside, as the middle is hard to go on.
鳞茎的外、中层鳞片的下部在适宜条件下比鳞片的中、上部容易诱导出鳞茎。
The middle and the lower parts of the same scale that produced the bulblet was advantage over the upper and the middle parts .
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