A thin thread of path dwindled and finally disappeared as it climbed the steep slope of the down.
一条小径越远显得越细，在爬上土丘的陡坡时终于消失了。
For being connected with another slope child body-building equipment, the extension part of the upper end of the right-angled trapezoid plate is provided with a hard thread gluing.
为了连接另一斜坡幼儿健身器材，在直角梯形板材的上端外延处设有硬粘扣。
For being connected with another slope child body-building equipment, the extension part of the upper end of the right-angled trapezoid plate is provided with a hard thread gluing.
为了连接另一斜坡幼儿健身器材，在直角梯形板材的上端外延处设有硬粘扣。
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