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key in on
US /ki ɪn ɑn/
・
UK /ki: ɪn ɒn/
B2 中高級
phr.v.
專注於
The detective keyed in on the suspect’s unusual behavior.
影片字幕
ELL Conference 2012：為英語學習者建立詞彙教學！ (ELL Conference 2012: Building Vocabulary for Teaching ELLs)
31:45
and it really does emphasize that vocabulary to a great extent because you had to
key in on
the vocabulary.
針對學術內容的詞彙指導可以
because you had to
key in on
the vocabulary.
因為你必須專注於詞彙。
A2 初級
歐洲經濟：終於復甦還是短暫反彈？ | The Dip Podcast (Europe's Economy: Recovery at last or just a temporary rebound? | The Dip Podcast)
26:21
And she's going to help us
key in on
one very, very important factor here to this whole conversation, and that's energy.
在波斯灣的戰爭後，我們是不是又因為一場地緣政治的慘敗，離全面危機只差一步？
B1 中級
