Method of half-life
[化] 半壽期法
?? 詞語組成解析
of
[?v]
prep. 關(guān)于;屬于…的;由…制成;
aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣];
half
[h?f]
adj. 一半的，半個(gè)的;
n. 半;一半;（啤酒等飲料的）半品脫;（比賽、音樂會(huì)等的）半場(chǎng);
adv. 一半;部份地;
life
[la?f]
n. 生活，生計(jì);生命，性命;一生，壽命;人生，塵世;
??? 情景例句
What do you do?
你現(xiàn)在做什么工作？
I will go out with him is he asks me.
我會(huì)和他出去，假如他要求我的話。
All he knew was that his African ancestor taught his son and grandson the words in his own language for river and guitar.
他所知道的只是非洲祖先用自己的語言教給兒孫們的“江”和“吉他”這兩個(gè)詞。