Cedarite
松脂巖
??? 情景例句
This is my sister Susan.
這是我妹妹Susan。
We can't wait any longer.
我們不能再等了。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人們常常指出的，知識是一把雙刃刀，可以用于造福，也可以用來為害。