英语语法分析

Bigger carps have been seen in Thailand and in France.

在泰国和法国已经见到过更大的鲤鱼。

Algae-eating silver carps introduced with great fanfare this year have died.

今年大张旗鼓引进的吃藻类的银鲤已经死亡。

That almost certainly means at least, some carps have eluded the device and reached the lake.

那几乎一定程度上意味着，至少有一些鲤鱼逃脱了这个装置，进入了湖中。