instruct – teach 教授(…课程)
private – personal 私人的
vanish – disappear 消失
phase – stage 阶段
pattern – mode 模式， 式样
destroy – ruin 毁灭
facilitate (A 级)– help – assist 有助于
manufacture – make – produce – turn out 制造， 生产
prior to – before 在…之前
for good – forever 永远
be anxious to do …---- be eager to do…--- be keen to ….渴望…
write down – put down 写下
try – attempt 努力
