D-8:drift off track 越轨
A：You seem to be upset. What's eating you?
A:你看起来心神不宁的，有什么烦心的事？
B:It's because of my son. Dick keeps getting on my nerves.
B：我的儿子迪克总是使我心烦意乱。
A:Dick? How come? He used to he as meek as a lamb.
A：迪克？怎么了？他一直很乖的。
B:Yes, he used to be. But now he's drifting off traffic.
B：是啊，过去是，现在他总是不守本分。
A:He must have been in bad company,or he wouldn't be off the beams.
A:他一定是和坏孩子混在一起了，要不不会步入歧途的。
