It is crucial that we get this right.

　　我們把這個(gè)問題弄明白是極其重要的。

　　Certainly, the early years are crucial to a child's development.

　　毫無疑問，幼年對(duì)兒童的成長(zhǎng)至關(guān)重要。

　　Parents play a crucial role in preparing their child for school.

　　父母對(duì)孩子做好上學(xué)的準(zhǔn)備起著至關(guān)重要的作用。

　　The next few weeks are going to be crucial.

　　今后幾個(gè)星期是關(guān)鍵。

　　Winning this contract is crucial to the success of the company.

　　贏得這份合同對(duì)這家公司的成敗至關(guān)重要。

　　He wasn't there at the crucial moment.

　　緊要關(guān)頭他卻不在那里。