The new strain of the flu was also confirmed in eight people in the u.

在美国加州和德州也有8名患者确诊为感染了新型猪流感。

youdao

The new strain of the flu was also confirmed in eight people in the u.

在美国加州和德州也有8名患者确诊为感染了新型猪流感。

youdao