Yaar
（用作友好称呼）朋友, 伙计
🗣️ 情景例句
you can wash the dishes and clean up after dinner.
你就在晚餐后洗盘子和收拾桌子。
You have to study English, don't you?
你必须学英语，不是吗？
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。