有一些迹象和信号存在。

There were signs and signals.

youdao

有一些迹象和信号存在，即使它们暂且无法解读。

There were signs, indications, undecipherable, what does in matter.

youdao

有一些迹象和信号存在，即使它们暂且无法解读。

There were signs, indications, undecipherable, what does in matter.

youdao