E-Concussion

outbreak (n.): a disease suddenly starts to happen 爆發

oral:
1. made or expressed by mouth ; spoken
2. of, using by mouth
oral exam
oral history

Pasture 牧場
pure/clean/stainless/innocent/sinless 清白
personnel (n.)[plural]: staff 工作人員
pest (n.): insects that cause damages 害蟲
pesticide (n.): a chemical substance used to kill insects and small animals that destroy crops 殺蟲劑
palpitations (n.)[always plural]: heart beats quickly in an irregular way 心悸

Q

rash (n.)[countable]: a lot of red spots on someone’s skin, caused by an illness 疹子
repellent (n.): a substance that keeps insects away 防蟲液, 驅蟲劑

safe/coffer/safe deposit(box)/strongbox 保險箱、保險櫃
scout 童軍: boy scout、girl scout
swell (v.): to become larger and rounder than normal 腫; swell-swelled-swollen
severe (a.): very serious 嚴重的

T