1、So so far we've had duration and accent.
目前我們知道了時(shí)值和重音這兩個(gè)途徑

2、Friction prevents it from doing so so there's going to be a frictional force in this direction.
摩擦力則阻礙下滑，因此存在，此方向的摩擦力。

3、This is so so so true for me.
對(duì)我個(gè)人而言，這實(shí)在是再正確不過了。

so so翻譯