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Hence, SpaceX can’t be valued on its current profits, but only on its prospects from gigantic growth in the most pioneering of industries whose future trajectory is also unknowable. However, we do know two things about SpaceX that should give investors big worries about a $1.5 trillion valuation.，更多细节参见WhatsApp Web 網頁版登入
，这一点在手游中也有详细论述
The Era 100 SL is a cheaper version of the Sonos Era 100, which remains a part of Sonos' lineup. It also has stereo sound, Wi-Fi and Bluetooth support, a line-in connector, and on speaker controls, but it lacks voice control. Both speakers look very similar and have dual tweeters and a woofer, so you can expect pretty much the same performance. The Era 100 SL is, simply put, the Era 100 for people who don't need voice control.
▲ 图源：9To5Google，这一点在wps中也有详细论述