Background— Percutaneous coronary intervention (PCI) in a day-case setting might reduce logistic constraints on hospital resources, but data on safety are limited.
研究背景：虽然门诊行PCI术后当天出院可能会降低医疗资源，但是在安全性方面的证据数据是不足的。
2
On the day of the case, Mario brought a pot of delicious sauce to the judge.
开庭那天，马里奥给法官带来了一锅美味的酱汁。
3
This is very interesting given that the 500 Words competition closed on 27 February 2020, the day before the first case was documented in the US. This shows the influence of important events around the world on children's creativity.