The 4-H girls planted trees and took care of them during the early stages of growth.

“4-H 俱乐部”的女孩们参与植树，并在树木生长的初期照顾它们。

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There is a loud roaring sound from the trees in the gardens, and standing at the bottom of the road outside Mr. Bullen's gate she can hear the sea sob: "Ah! . . . Ah! . . . Ah-h!"

风在花园里的树间怒吼，站在布伦先生大门外道路的尽头，她能听见大海的呜咽：“呜！

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Depending on the relationship between height (H) and diameter (D) of dominant trees, it takes the height of the dominant achieved at base diameter as the index of site quality estimation.

试图从优势木树高与胸径的相关关系入手，以优势木在标准胸径时所达到的树高作为评估地位质量的指标。

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