left flank 左翼
right flank 右翼
be flanked by 被...包围
protect the flanks 保护侧翼
A: We need to protect our flanks!
A：我们需要保护我们的侧翼！
B: The troops are already moving into position.
B：部队已经在向阵地移动了。
1) 侧面，侧翼
2) 身体的侧部
3) 位于...的两侧
1. 侧面；侧翼
1. the side of a person's or animal's body between the ribs and the hip
2. the side of a formation or position
Synonym: side, margin
1. to be situated on each side of something