最黑暗的夜晚，我就是伴您渡过的路灯的英文

i’ll be there beacon through the darkest nights

• 最:    most; best; worst; ...
• 黑暗:    dark; dim; midnigh ...
• 的:    4次方是 The fourth po ...
• 夜晚:    night; dark hours
• 我:    I; my; me
• 就是:    quite right; exact ...
• 伴:    companion; partner
• 您:    you
• 渡过:    voyage; tide over
• 路灯:    streetlight; road ...