Whidden
[人名] 惠登
🗣️ 情景例句
Yes. It's the anniversary of one of our important revolutionary movements.
是的。它是中国一个重大革命运动的纪念日。
Man will conquer nature.
人定胜天。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。