lock on

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UK

B1 中級
phr. v.片語動詞鎖定
The fighter pilot locked on to the enemy aircraft before firing the missile.
phr. v.片語動詞專注
The speaker locked on to a key point in the argument and elaborated on it.

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我們吃得像太空人一樣|太空食品減肥法

08:12我們吃得像太空人一樣|太空食品減肥法