Savings/time optional deposit in foreign currency are registered deposit without fixed amount, without definite maturity, whose interest rate varies in line with the length of maturity.

外币定活两便存款是一种不确定存期，利率随存期长短而变动的记名式不定额存款。

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Latvia's flexible economy may fare better than the political system, which is notable for fragmented parties, squabbling mediocrities, dodgy business lobbies and abuse of power (the security police briefly arrested an economics lecturer who urged people to keep their savings in foreign currency in cash).

ECONOMIST: Latvia has chosen economic torture over complete collapse

The irony is that Japan won't be recycling its savings and trade surpluses abroad into high-yield foreign currency assets as much as in the past.

FORBES: Asia's Credit Squeeze