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1·We had a lot of discussions on this question.

在这个问题上我们有很多讨论。youdao

2·His quality of life is very high.

他的生活质量非常高。youdao

3·They study in a quiet environment.

他们在安静的环境中学习。youdao

4·We should queue up and wait.

我们应该排队等候。youdao

5·He is a quite talented person.

他是个很有才华的人。youdao

6·This question is easy to solve.

这个问题很容易解决。youdao

7·High - quality products always attract customers.

优质的产品总能吸引顾客。youdao

8·The night is quiet and the moon is beautiful.

夜晚很安静，月亮很美。youdao

9·The tourists are queuing at the entrance.

游客们在入口处排队。youdao

10·She is quite good at painting.

她非常擅长画画。youdao

(1)high Q高品质因数

(1)Q factor品质因数，q值

(1)coenzyme Q辅酶Q

(1)Q feverQ热病