to be on the safe side的用法和樣例:
例句
- Just to be sure,she carefully drew an imaginary line with her foot.
為了保險起見(jiàn),她仔細地用腳畫(huà)了一條想象的界限。
- To be on the safe side, I wonder if you could improve your packing somewhat.
為了保險起見(jiàn),你們是否能對包裝稍加改進(jìn)。
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