?? 詞語組成解析
common
['kɑm?n]
adj. 普通的;通俗的;[數學]公共的;共有的;
n. [法律]（對土地、水域的）共有權;公共用地;普通;平民;
pitcher
['pit??]
n. 大水罐;投擲的人;
??? 情景例句
Radiation exposure can damage your genes and make them vulnerable to mutation.
輻射會破壞你的基因組織，使它們突變。
To fall off a bench
從長椅上掉下來
'Mr.Eames,' he said, in a mournful voice, 'you have just killed that child!'
“埃姆斯先生，”他以悲傷的聲調說，“你剛剛把那個小孩壓死了！”