Some people feel attracted to system trading, others to discretionary trading.

一些人喜欢系统交易，一些人喜欢自主交易。

youdao

System trading is not for everyone - a lot of people do not like handing the power over to a computer.

系统交易并不适合所有人——很多人都不喜欢把权利交给电脑。

youdao

As a kind of system, Trading Emission Rights has not been totally established in China.

排污权交易作为一种制度，在我国尚未完全建立。

youdao

As a kind of system, Trading Emission Rights has not been totally established in China.

排污权交易作为一种制度，在我国尚未完全建立。

youdao