不切题， 不相干

1. 离题：lie up 躺着休息 | beside the question 离题 | refresh one's memory 使人记起

2. 离题,和本题无关：quarrel with 与...吵架 . | beside the question 离题,和本题无关 . | beyond question 毫无疑问,无可争辩 .

3. 不关正题：in question 有问题 | beside the question 不关正题 | out of the question 不可能

4. 离题 字串：lie up 躺着休息 | beside the question 离题 字串6 | refresh one's memory 使人记起