instruct – teach 教授(…課程)
    private – personal 私人的
    vanish – disappear 消失
    phase – stage 階段
    pattern – mode 模式， 式樣
    destroy – ruin 毀滅
    facilitate (A 級)– help – assist 有助于
    manufacture – make – produce – turn out 制造， 生產(chǎn)
    prior to – before 在…之前
    for good – forever 永遠(yuǎn)
    be anxious to do …---- be eager to do…--- be keen to ….渴望…
    write down – put down 寫下
    try – attempt 努力
    annoying – irritating 討厭的， 令人生氣的
    boring – dull -- uninteresting令人厭煩的
    seem – appear 看起來
    contented – satisfactory – satisfied 滿意的
    exhibit – show 展示
    show – indicate 表明
    hate – dislike – be tired of – be sick of 討厭， 不喜歡
    terrible -- awful 可怕的
    precise – accurate – exact 精確的
    concise – brief -- short 簡明的
    elementary – basic – primary – fundamental 基本的
    purchase – buy 購買