toss * aside +
丟棄，拋棄
We tossed the proposal aside. (我們放棄了那項計畫)
total up
(把數字) 加起來；總計，合計
He taught me how to total up a row of figures very quickly. (他教我如何很快地把一行行數字加起來)
How much did the bill total up to? (帳單總計多少錢？)
toughen * up +
使堅強；使變結實；加強
The government wants to toughen up the existing drug laws/controls. (政府想要加強現有肅毒法律 / 對毒品的管制措施)
His time in the army certainly toughened him up. (軍旅生涯確實使他變得更堅強)
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