v.使負擔(dān)過重；使裝載過多；使過于勞累

The education system rather than the teachers is to answer for overburden on the students . 使學(xué)生負擔(dān)過重的是教育體系而不是老師。

Language teachers should be aware of the priority in vocabulary instruction and had better not overburden students' memory. 首先詞匯教學(xué)的內(nèi)容要重點突出，循序漸進，不能使短時記憶超負荷。