straight
adj. 直的；连续的；笔直的；正直的；
adv. 直接地；不断地；
n. 直；直线；
例句Keep the boat in a straight line.
让小船直线行驶。
She had very pretty straight teeth.
她有非常漂亮整齐的牙齿。
At 75, she\'s still ramrod straight.
她75岁了，腰板却仍然笔直。
The signpost pointed straight ahead.
路标直指前方。
We got off straight after breakfast.
我们早饭后就立即动身了。
