应该先定下条件，否则全是空谈。

Conditions should be laid down. Otherwise it's all talk.

youdao

效率也是培养坚韧精神的一个重要因素，没有高效的学习效率那么成功则完全是空谈。

Efficiency also is a when develop tough drive main factor, so successful without efficient study efficiency it is theoretic completely.

youdao

效率也是培养坚韧精神的一个重要因素，没有高效的学习效率那么成功则完全是空谈。

Efficiency also is a when develop tough drive main factor, so successful without efficient study efficiency it is theoretic completely.

youdao