Bivouacking
bivouac的現(xiàn)在分詞
??? 情景例句
Welcome, Mr. Stewart.
歡迎， Stewart先生。
He has been to America.
他曾去過美國。[表示曾經(jīng)有過的經(jīng)驗(yàn)]
I like looking after my sister's baby, but my sister doesn't let me do it.
我喜歡照看我姐姐的孩子，但我姐姐卻不讓我做這事。