[請益] 該句子裡的 on up through

[b930300 (rgw)]

句子:

The Bronx River Alliance operates cycling and canoeing trips along the
river, from the rugged Hunts Point section down near the harbor
on up through the borough.


我自己拆解
The Bronx River Alliance operates cycling and canoeing trips along the
river, (from the rugged Hunts Point section down near the harbor)
on up through the borough.


想請問 on up through 這邊到底是????

謝謝

--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 114.25.0.57
推 yw1002:on是代表"持續"的意思
→ yw1002:up意思我不太清楚，不知道是因為循著上游(upstream)還怎樣
→ yw1002:through the borough表示經營範圍達整個borough
推 yw1002:其實up省略意思也還可以看出來
→ yw1002:也可能跟前面down有關
推 Lesqueer:逗號後面全是在描述trip包辦的範圍啊，起自xxx, 下可達
→ Lesqueer:海港附近，再往前行最遠可達整個市鎮
推 yw1002:有沒有可能down near the harbor是指位置地點
→ tengharold:from A on up through B = A 為起點，經過 B
→ tengharold:所以是從 Hunts Point開始，沿著河穿越 Bronx borough
→ noatu:或許是(from...on) (up thru...) (從...開始) (向上穿越...)
→ sneak: 也可能跟前面down有 https://daxiv.com
→ sneak: 有沒有可能down n https://noxiv.com
→ muxiv: 或許是(from... http://yofuk.com