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- What on earth is going on with that young couple? 那對小夫妻究竟怎么了?
- What on earth are you gabbling about? 你到底在咕嚕些什么?
- What on earth will he get up to next? 下一步他究竟要耍什麼花樣?
- He saw the film several times; I wonder what on earth he saw in it. 他這場(chǎng)電影看了好幾遍了，我不知道他究竟喜歡這個(gè)電影的什么。
- "Oh! Ugh! What on earth's that! Take it away, the horrid thing.". “噢！呃！這到底是什么東西??！把它趕走，這個(gè)討厭的東西！”
- He can never understand what on earth she's at. 他永遠也無(wú)法了解她到底想干什么。
- And Tommy, that was a beautiful suit! Tommy, what on earth happened? 而且那套衣服很漂亮!湯米,到底發(fā)生了什么事?
- Tom did not know what on earth to answer. 湯姆不知道到底怎么回答。
- He asked them what on earth they were playing at. 他問(wèn)他們究竟是怎么回事。
- What on earth have you done to your hair ? 你怎么把頭發(fā)弄成這個(gè)樣子?
- What on earth are you doing now? 你究竟在干什么?
- What on earth is it that makes it difficult for you to open your mouth? 到底什么事讓你羞于啟齒?
- What on Earth Does Aesthetics Research? 美學(xué)究竟研究什么?
- I don't know what on earth he's playing at. 我不清楚他究竟在干什么。
- What on earth have you done to your hair? 你怎么把頭發(fā)弄成這個(gè)樣子?
- What on earth have you been doing th ese days? 這些天你究竟到哪兒了?
- For pity's sake！What on earth is this? 我的老天！這究竟是什么玩藝兒?
- I will stay and see what on earth would happen. 我留下來(lái)看下一步究竟會(huì )怎么樣。
- Do you know what on earth sharks feed on? 你是否知道鯊魚(yú)到底吃些什么?
- What on Earth is the Public Finance? 究竟什么是公共財政?
