stealthily they advanced upstream.
他们悄悄地向上游游去。
to navigate up(down)a river
向上游（或下游）航行
navigate up [down] a river
沿河向上游[下游]航行
Sail up a river, ie against the current
向上游航行（逆流行驶）
The boat splashed its way up the fiver.
那条船溅着水花向上游驶去。
We went twenty kilometers inland, up the river.
我们沿着河向上游走了20公里。
She waved to her family as she swam upwards.
她边向上游边和她的家人挥手道别。
The fish were madly pushing their way upstream to spawn.
鱼群为产卵而疯狂地向上游挤进。
and was soon rowing cautiously upstream.
很快就小心翼翼地向上游划去。
She went up the river.
她向河的上游而行。
tiding up the Hudson.
顺潮驶向哈得逊河上游
The guidebook says to turn left.
旅游指南上说向左转.
="Press movement key up to swing in the direction you are facing."
"按向上移动键游向所面对的方向。"
The swimmer saw a storm arising and made for the shore.
游泳者看见风暴来了，就向岸上游去。
Ever coursing downward and ever renewed from above?
总是从上游流来又向下游流去么？
a game in which darts are thrown at a dartboard.
把飞镖向镖靶上投的游戏。
Horn made him a sign to come onto the verandah.
荷恩向他打了个手势，要他到游廊上去。
Gatsby shouldered the mattress and started for the pool.
盖茨比把垫子扛在肩上，向游泳池走去。