Salitrite
榍石霓辉岩
🗣️ 情景例句
I've thought about that for some time.
我已经想过一阵子了。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？