more or less idiom
主要；大体
mostly
The project was more or less a success. 这项计划大体上是成功的。
B2 大约
approximately
It's 500 kilos, more or less. 这大约有500公斤。
B2 几乎，差不多
almost
He more or less admitted he'd done it. 他差不多算是承认了是他做的。