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sit-up的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a stomach exercise in which a person sits up from a supine position without using the arms for leverage
sit-up的用法和样例：
词汇搭配
- sit up 坐直
- sit up with 陪夜
- bent-knee sit-up 屈膝仰卧起坐...
- jackknife sit-up 两头翘
- sit up late 深夜不睡
- Sit up straight! 坐直！
- sit up and take nourishment 病好了,复原了...
- make someone sit up 使某人担任困难的工作...
- sit up and take notice 突然注意起来...
