previous – former 以前的
maintain – hold – think 認(rèn)為
cause – bring about – lead to – result in 導(dǎo)致
error – mistake 錯誤
component – ingredient – element 成分
solve – settle 解決(問題)
unbelievable – incredible 難以置信的
diligent – hardworking 勤勞的， 刻苦的
principal –chief -- leading--- main 主要的， 首要的
employ – hire 雇傭
fire – dismiss – send away解雇
assume – suppose 假定
on the verge of --- close to 接近于, 瀕臨于
gaze at – look at – stare at 凝視，注視
entitled – qualified 有資格的
employment – work – job 工作
encourage – inspire – push 鼓勵， 激勵
no longer – no more 不再
admit – acknowledge 承認(rèn)
allow – permit 允許
state – declare – announce 宣布，聲明
regret – sorry 遺憾的
remove – get off 脫下
start – begin 開始
observe -- stick to 遵守
