Translation of "bottom out" into Chinese

And the recent optimism that economies will bottom out by mid-year have been dashed by the most recent economic data.

而且,最近对经济会在今年年中见底回升的乐观预期,已经被最新的经济数据击碎了。

Their economic recession bottomed out or stagnation was halted in the course of 1999.

1999年期间,它们的经济衰退达到最低点或中止停滞。