Alternation of seasons
季節的交替
?? 詞語組成解析
alternation
[??:lt?:'nei??n]
n. 交替，輪流，間隔;交替工作;更迭;變換;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
n. 季節, 四季
??? 情景例句
It doesn't mean you're going to Michigan.
這并不是說你就要去Michigan大學。
What college are you attending?
你在哪里上學？
As there were not enough lifeboats for everybody, 1,500 lives were lost.
由于沒有足夠的救生艇運載所有乘客，結果，1，500 人喪生。