Through thick and thin, they have always been my precious team mates, advisers, and above all, friends.
我们同甘共苦,亲如伙伴,他们是我的军师,更是我的朋友。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此,我们不时地掉过头,怀疑车后是否留下了机油和汽油的痕迹。