?? 詞語組成解析
evergreen
['ev?gri:n]
n. 常綠植物，常綠樹;常綠樹枝;
adj. [植] 常綠的;永葆青春的;
bittersweet
[['bit?swi:t]]
a. 又苦又甜的, 苦樂參半的\\n[醫] 白英, 蜀羊泉
??? 情景例句
I couldn't wait.
我迫不及待啦。
Three hundred thousand dollars! I think you should sign with our team.
三十萬美元啊！我想你會和我們球隊簽約的。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地殼的基本模殼，