“榆木”造句

这也是张很不错的桌子,榆木的,很结实。
It was a good table too, sturdily constructed of elm.

水管过去是用榆木做的.
Water pipes used to be made out of elm.

" 我对这种榆木脑瓜的家伙一点也不可怜. ”
" I haven't any pity for a man who would be such a chump as that. "