测试表明：将近三分之一的淋浴设备上大量滋生一种会引起肺部疾病的细菌。

Tests revealed nearly a third of devices harbour significant levels of a bug that causes lung disease.

youdao

测试表明：将近三分之一的淋浴设备上大量滋生一种会引起肺部疾病的细菌。

Tests revealed nearly a third of devices harbour significant levels of a bug that causes lung disease.

youdao