講解：
live in luxury 奢侈的享受；奢華:
Now we'll be able to live in luxury for the rest of our lives.
如今我們可在有生之年過豪華生活了。
complementary (to sth) 互補的；補充的；相互補足的:
The school's approach must be complementary to that of the parents.
學校與家長的教育方法必須相輔相成。
get lost 遺失；丟失
The tickets seem to have got lost.
那些票好像給弄丟了。
expect to do 預料；預期；預計:
You can't expect to learn a foreign language in a few months.
不要指望在幾個月內就能學會一門外語。
apologize (to sb) (for sth) 道歉；謝罪:
We apologize for the late departure of this flight.
本航班延誤離境,謹致歉意。
bare your teeth (兇狠地)齜牙咧嘴:
The dog bared its teeth and growled.
那條狗齜牙咧嘴地低吼。
roll call 點名:
Roll-call will be at 7 a.m.
早晨 7 點鐘點名。