天气预报说都是晴天，这趟旅行肯定很有意思。
The forecast says nothing but sunshine—the trip is going to be a lot of fun.
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is英 /ɪz/|美 /ɪz/
going英 /ˈɡəʊɪŋ/|美 /ˈɡoʊɪŋ/
to英 /tuː/|美 /tu/|英 /tə/|美 /tə/
Be英 /biː/|美 /bi/
解释
is going to be 构成 be going to be 的预测结构。a lot of fun 是名词短语作表语，表达活动的性质。
The forecast says nothing but sunshine—the trip is going to be a lot of fun.
is going to be 构成 be going to be 的预测结构。a lot of fun 是名词短语作表语，表达活动的性质。