是complain ，中文意思是v. 訴說 （病痛）<文>悲嘆，悲鳴（構造，機械裝置）（因拉力或壓力）呻吟，咯吱作響抱怨，投訴
People usually complain about too much bureaucracy.人們通常會抱怨過多的官僚作風。
People complain about how children spend so much time on computer games.
此類單詞有：
①explain
v. 解釋，說明說明（……的）原因，解釋（……的）理由
Unfortunately， this explanation fails to explain the hidden locations， unless the migrations were celebrated with secret ceremonies.
遺憾的是，這種解釋未能說明這些位置爲何如此隱蔽，除非遷徙是透過某些祕密的儀式來慶祝的。
②complain
v. 訴說 （病痛）<文>悲嘆，悲鳴（構造，機械裝置）（因拉力或壓力）呻吟，咯吱作響抱怨，投訴
We always complain about wrong decisions by our parents as if they were meant to be perfect.
我們對父母的種種埋怨，承認或者不承認，是因爲我們總認爲，父母是完美的。
③chaplain
n. 牧師專職教士
Among his other duties， he acted both as the ship's surgeon and as chaplain for the men.
另外，他兼任船上的外科醫生以及船員們的牧師。
