Dusan
n. (Dusan)人名；(德)杜赞
🗣️ 情景例句
I'm sure they'll like it.
我相信他们会喜欢的。
This is Mr. Jones.
这是琼斯先生。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。