1. 名詞
   standby複數: 待命信號
   備用船, 備用物
   替身, 代替品
   可信賴的人, 偏好之物
   

   同義字詞
   anchor,buttress,dependence,dependance,mainstay,pillar,reliance
   

例句

1. Silk sutures are old standbys .
2. Since then, new favorites have joined old standbys .
3. What I did buy was 3 of my favorite snack standbys .
4. Fabio's, Slice, Vita Nova, Christian's–the old standbys .
5. In this season, standbys are used to portray the character.
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