1. abnormal ab‧norm‧al a.反常的，異常的：

　　norm常規、標准n. normal正常的ab=away from abnormal

　　very different from usual in a way that seems strange, worrying, wrong, or dangerous [ normal]:

　　abnormal behaviour

　　an abnormal level of cholesterol (cho‧les‧te‧rol [uncountable])

　　A chemical substance found in your blood. Too much cholesterol in your body may cause heart disease

　　膽固醇

　　Abnormally adverb:

　　an abnormally high pulse rate

　　This is an abnormal phenomenon.

　　2 aboard

　　ad /prep.在船(飛機、車)上，上船(飛機、車)：

　　blackboard board甲板，板; a: on/at

　　It's time to go aboard.

　　3, able adj.能，能夠，能乾

　　ability[a'biliti] n.同：capability

　　①能力，本領：the ability to speak a foreign language說一種外語的能力

　　②纔能，纔智：have both ability and moral integrity德纔兼備

　　to the best of one's ability盡自己最大的努力

　　4. abound vi.大量存在，充滿，富有，豐富to exist in very large numbers: be plentiful

　　abundant a.(in)豐富的，大量的，充足的：abundant proof充分的證據

　　abundance n.豐富、充裕、大量

　　in abundance : we are living in abundance=great plenty

　　pronounce-pronunciation

　　5. abrupt ab: off ,rupt: break off

　　a.①突然的，意外的：The train came to an abrupt stop，making many passengers fell off their seats.

　　②陡峭的③無禮的(舉止、言談等)粗魯的生硬的：an abrupt manner粗魯的態度

　　1) sudden and unexpected:

　　an abrupt change of plan

　　come to an abrupt end/halt etc

　　The bus came to an abrupt halt.

　　2) seeming rude and unfriendly, especially because you do not waste time in friendly conversation:

　　Sorry, I didn't mean to be so abrupt.

　　—abruptly adverb

　　—abruptness noun [uncountable]

　　inter rupt : interrupt打斷

　　inter :between internet, interview, international

　　bank rupt: bankrupt破產