Everyday preposition: call + in

call + in 請來
We call in a specialist to investigate the case.
我們請來一個專家去調查該案件。

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Everyday preposition: eat + into

eat + into 侵蝕
Acid can eat into metals.
酸可以侵蝕金屬。

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Everyday preposition: die + of

die + of 因...而死
He died of cancer.
他死於癌症。

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Everyday preposition: sign + up

sign + up 簽署
I want to sign up for guitar lessons.
我希望簽名參加吉他班。

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Everyday preposition: sit + down

sit + down 坐下
The teacher asked her to sit down.
老師請她坐下。

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Everyday preposition: return + to

return + to 回到
She returned to China.
她回到了中國。

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Everyday preposition: approve + of

approve + of 贊成
His boss will approve of his handling of the problem.
他的老闆將會同意他對問題的處理。

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