Ubu
abbr. you be you 你就是你自己
🗣️ 情景例句
and you've got to do one more thing.
而且你还要做一件事。
Help! I'm being killed.
救人呀！我要被杀死啦！
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。