Educational practice is liable to sudden swings and changes.

　　教育實(shí)踐活動易出現(xiàn)突然的轉(zhuǎn)向和變化。

　　I think we need to improve our educational system in general.

　　我認(rèn)為我們需要從總體上改進(jìn)我們的教育體制。

　　We are chiefly concerned with improving educational standards.

　　我們主要關(guān)心的是提高教育水平。

　　Recent events have radicalized opinion on educational matters.

　　最近發(fā)生的事使人們對教育的看法有了全新的改變。