The Bay Area is, of course, the world's laboratory for new technology.

当然了，旧金山湾区是为全世界测试新科技的实验室。

youdao

When we talk about sand, of course, the sand in Yalong Bay is the best.

要比沙子，当然要数亚龙湾的了。

youdao

When we talk about sand, of course, the sand in Yalong Bay is the best.

要比沙子，当然要数亚龙湾的了。

youdao