V-I If something falters, it loses power or strength in an uneven way, or no longer makes much progress. 衰退
Normal life is at a standstill, and the economy is faltering.
正常生活陷入停滞,经济正在衰退。
V-I If you falter, you lose your confidence and stop doing something or start making mistakes. 犹豫
I have not faltered in my quest for a new future.
我对崭新未来的追求未曾犹豫过。
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