swim across
collocation游过
She swam across the river.
她游过了河。
游泳；游（某种距离、泳姿或比赛）
swum — past participle of swim · irregular form
先理解核心含义，再看它在真实句子里的用法。
游泳；游（某种距离、泳姿或比赛）
to move through water using your body; to swim a particular distance, stroke, or event
Every morning before work, she swims twenty laps in the pool.
每天上班前，她都在游泳池里游二十圈。
在水中移动,不触底；以自然方式在水中推进自己。
To move through the water, without touching the bottom; to propel oneself in water by natural means.
感到眩晕或天旋地转；有旋转感或看似旋转。
To be dizzy or vertiginous; have a giddy sensation; to have, or appear to have, a whirling motion.
浸入或仿佛浸入液体中,或被液体淹没或仿佛被淹没。
To become immersed in, or as if in, or flooded with, or as if with, a liquid.
因空间过大而自由移动。
To move around freely because of excess space.
swim
Base
原形
swims
3rd person
第三人称单数
swimming
-ing
现在分词
swam
Past
过去式
swum
Past participle
过去分词
I swim every day.
我每天游泳。
She swam across the lake yesterday.
她昨天游过了湖。
They have swum in the ocean.
他们曾在海洋中游泳。
不规则动词：过去式 swam，过去分词 swum。
We swam to the island and then rested on the warm sand.
我们游到岛上，然后在温暖的沙滩上休息。
If the water is calm, I like to swim after dinner.
如果水面平静，我喜欢晚饭后去游泳。
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游过
She swam across the river.
她游过了河。
游几个来回
He swims laps in the pool every morning.
他每天早上在游泳池里游几个来回。
让人头晕目眩
The roller coaster made my head swim.
过山车让我头晕目眩。
拥有大量；充满
After the lottery, they were swimming in money.
中彩票后，他们腰缠万贯。
游自由泳
She can swim freestyle, backstroke, and butterfly.
她会游自由泳、仰泳和蝶泳。
成败全靠自己；不自救则沉沦
With no one to help him, it was sink or swim.
没有人帮他，成败全靠他自己。
逆流而上；反潮流
She is willing to swim against the tide in her research.
她愿意在研究上反潮流。
了解并参与当前趋势；活动合拍
After a long absence, she is back in the swim.
长期缺席后，她又重新参与到当前活动中。
只要继续游泳就好。
In Finding Nemo, Dory sings “Just keep swimming” to encourage Marlin not to give up.
在《海底总动员》中，多莉唱着“只要继续游泳就好”来鼓励马林不要放弃。
Use swum naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象s是水花，w是连绵波浪，i是泳者，m是水纹：人入水激起波纹，即swim（游泳）。
语域：neutral 常见场景：体育与休闲、日常健康交流、书面叙述 该词通常为中性，适用于口语和书面语。表示‘游泳’时多用于运动、健身或休闲场合；表示‘眩晕’时比较常见于日常口头描述身体状况。
通常与介词in连用，表示在水中游泳。
Dictionary facts from ECDICT, WIKTIONARY.