Envelope feeder
[計] 信封送紙器
?? 詞語組成解析
envelope
['env?l??p]
n. 信封，封皮;殼層，外殼;包裹物;[生物學]膜，包袋;
en 表示\"進入…之中，包圍\" +velop =cover（蓋上） +e → .信封, 封套, 封袋, [天]包層, [數]包跡, [生]包膜
feeder
['fi:d?]
n. 支流，支線;進料器;供給裝置;飼養員;
??? 情景例句
Most people I meet have some English ability, but the ones who work hard at it really stand out from the crowd.
我遇到的多數人都會點英語，但只有那些刻苦學習的人才鶴立雞群，給我深刻印象。
Every why has a wherefore.
事出有因。
Quick! said Li Lei. Lucy and Wei Hua, go round that corner and stop the traffic.
“快！”李壘說，“露茜和魏華，去那拐彎處攔住車輛”。