Spencer. You changed your mind.斯賓塞，你改主意了

change one's mind:改變主意

She is constantly changing her mind.

她經(jīng)常改變主意。

He find it impossible to make her change her mind.

他發(fā)現(xiàn)使她改變主意是不可能的。

We can't know for sure. Emily looked it up,我們不確定，但是艾米麗查過(guò)

look up:查閱

You can look up this word in the vocabulary.

你可以在詞匯表里查這個(gè)詞。

You can look up a character under its radical.

你可以根據(jù)部首查找漢字。

相關(guān)短語(yǔ):look up to尊敬

Children should look up to their parents.

孩子應(yīng)當(dāng)尊敬父母。

and her early pregnancy wouldn't have shown up in an autopsy.早期妊娠狀況尸檢是無(wú)法顯示的

show up:揭露；露面，出現(xiàn)

His show-off only serves to show up his ignorance.

他的賣弄只不過(guò)暴露了他自己的無(wú)知。

What puzzles me is why they didn't show up.

令我百思不解的是他們?yōu)槭裁礇](méi)有出現(xiàn)。