watchword
US /ˈwɑːtʃ.wɝːd/
UK /ˈwɑːtʃ.wɝːd/
名詞
1.
口號
(a word or phrase that represents) the main ideas or principles directing the way that someone behaves or the way that something is done:
範例:
•
And remember, let caution be your watchword.
在 Lingoland 學習這個單詞