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John Murray
プロの講師Phrasal verbs can be difficult in English
Book a class with me so I can help you use them like a native.
Ramp ____
Meaning: Increase (especially production, effort, or intensity).
Example:
The company plans to ramp ____ production before the holidays.
up
down
in
out
14 人が回答
2025年7月4日 14:16
