Observed life table
[經] 測定的壽命表
?? 詞語組成解析
a. 觀測的；觀察的
life
[la?f]
n. 生活，生計;生命，性命;一生，壽命;人生，塵世;
table
['tebl]
n. 表，目錄;桌子;手術臺，工作臺，游戲臺;平地層;
vt. 制表;擱置;嵌合;擱置;
adj. 桌子的;
??? 情景例句
You really must have your wits about your when dealing with such people.
跟這類人打交道，你必須格外警覺。
I was moved. = I was touched.
我很受感動。
The one behind my mother?
在我媽媽后邊的那個嗎？