3.详细解说
1.“( be/feel)on top of the world”在口语中表示“极其幸福,极其开心”。例如: When I heard she'd been released I felt on top of the world!(我听到她被释放时极其开心。)
2.“feel like the world is still in front of sb.”表示“对未来充满憧憬和希望”,“believe in sb.”表示“相信某人,信赖某人”。例如:The people want a President they can believe
in.(民众想要一个他们可以信任的总统。)You've got to believe in yourself, or you'll never succeed. (你得相信自己,否则你永远都不可能成功。)另外,“believe in sb./sth.”还可以
表示“相信某人或某事物的存在”,也可以表示“相信某人或某事物起作用或正确”,例如:Do you believe in God?(你相信有上帝吗?)I don't believe in all these silly diets.(我不相信
这些愚蠢的减肥食品会起什么作用。)The school believes in letting children learn at their own pace.(学校坚信让孩子们以自己的速度学习是正确的。)