ומתחתה לשכות [וּמִתַּ֖חַת] [הַלְּשָׁכ֣וֹת] הָאֵ֑לֶּה המבוא [הַמֵּבִיא֙] מֵֽהַקָּדִ֔ים בְּבֹא֣וֹ לָהֵ֔נָּה מֵֽהֶחָצֵ֖ר הַחִצֹנָֽה׃
在這些屋子下方,有從東邊來的入口,就是人從外院進到這些屋子的地方。
Rashi
And below these chambers I do not know whether this comes to teach that they had tunnels beneath them, or whether it comes to teach that there were chambers in the east of the Court, and [that] since the mountain slopes [downward] to the east, he calls it “and below these chambers.” And he is saying this: And at the lowest point of the Court, to the approach that was on the east as one comes to them from the outer Court.