The effect of this kind of medicine needs further study before it can be widely used.

在广泛应用之前，这种药的效果需要进一步研究。

youdao

Besides, the paper. Points out that teaching strategy needs further study.

文章同时指出教学策略还需要今后做更深入的研究。

youdao

The prognostic value of this marker is, however, still unclear and needs further study.

然而，这些指标的预测值还不清楚的，需要进一步研究。

youdao

But whoever gets Mr Clark's job is all too likely to agree to leave the bill out of next year's crowded parliamentary calendar, on the grounds that the issue needs further study.

ECONOMIST: Freedom of information