虽然近年来，我国的居住区景观设计水平在一定程度上有所提高，并进行了一些有意义的尝试，但是仍处于一种缺乏深度的设计。
Although in recent years, Chinas landscape design in residential district level is improved to a certain degree, and has carried on some significant attempt, but is still a lack of depth design.
他缺乏深度和分析的精确性。
他的想法缺乏深度。
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