Dialogue
Patient：Would you let the fluid drop more quickly?
病人：请你把液体滴速调快一点好吗？
Nurse：No,your intravenous infusion fluids must be given slowly so as not to overburden your heart.
护士：不可以。您的静脉输液必须慢速，不然会加重心脏负荷。
Word
drop [drɑ:p] v.滴
more quickly 更快
so as not to 以免
overburden [ˌoʊvərˈbɜ:rdn] v.负担过多
intravenous infusion 静脉输液
