(单词翻译:单击)
It was a great blow to her when her mother died.
母亲去世对她是个沉重的打击。
blow 作为名词，可以是“殴打，突然的打击”的意思。再如，He felled his three attackers at a single blow. 他一下子撩倒了三个袭击他的人.
