crossing单词相关例句：
Do not swap horses when crossing a stream. 处在危难中，不宜大更动。
Never swap (or swop) horses while crossing the stream. 骑渡中流莫换马。(指危难时不宜做大变动)
The tortoise is slowly crossing the field.
乌龟慢慢地在地上爬。

The car speeds up at the crossing suddenly, which scares the girl.
汽车在人行横道那儿突然加速，把小女孩吓一跳。

Be careful when you're crossing the street.

过马路要小心。

go along zhongshan road and turn right at the second crossing .
In crossing the street he was run over. 他在穿过马路时被汽车撞倒。
The train ran over a boy and his dog that were just crossing the track. 火车压死了正穿越轨道的一个男孩和他的狗。
定语从句that were just crossing the track修饰的不只是his dog，而是a boy and his dog，由于它既包含有人也包含物，故用that。
When he was crossing the road, a car knocked him down. 他过马路时车子把他撞倒了。
turning单词相关例句：
Woe is me. Me thinks I'm turning into a god.——Vespasian, Roman emperor 吾即苦难。我想，我将转为神。罗马皇帝 斯佩西安
Congratulations on turning forty years old!
祝贺你满四十岁！
N-COUNT. 转折点;转机. A turning point is a time at which an important change takes place which affects the future of a person or thing.
VERB. 扭;拧;搓;捻. If you twist something, you turn it to make a spiral shape, for example by turning the two ends of it in opposite directions.

The timing of the gun was precisely synchronized with the turning of the plane’s propeller.

风门的调速与飞机螺旋桨的转动精确同步。

Spin the pendulum round by turning the red knob.

转动红色的把手使钟摆开始转动。

The windmill kept turning around.

风车不停地转动著。

Antioxidants stops fat from turning rancid.

抗氧化剂使脂肪停止腐烂发臭。

Miss Burney protested indignantly, her long thin nose turning pink with mortification at this irreverent piece of mimicry.

伯尼小姐愤怒地抗议，她瘦长的鼻子由于毫不尊敬的模仿这种羞辱而变得发红。

The fox eluded the hunters by turning back quickly.

狐狸急转身逃脱了猎人的追逐。