1. This trick demands sleight of hand.
    这套戏法要求手快。

2. The seeds must be carefully chosen if the vivifying fruits are to be at hand when needed.
    要想在需要的时候能够得到充满生机的果实，那就必须精选种子，植入沃土和进行勤勉的护理。

3. The seeds must be carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
    要想在需要的时候可随手摘取充满生机的果实，那就必然从选良种做起，然后将其植入肥沃的土地，还需要勤勉地护理。

4. The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
    而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。

5. The intellectual, who is working on some abstruse problem, has everything coordinated and organized for the matter in hand.
    一个专心钻研某个复杂问题的知识分子，为了搞好手头的研究，要把一切都协调一致，组织周密。

6. The big minute hand did not move.
    那根巨大的分针不动了。

7. Then he put his hand into his pocket,
    然后他把手伸进了衣袋，

8. The king picked one of them, but it turned to gold in his hand.
    他摘了一朵，但花儿在他手里变成了金子。

9. This afternoon a girl accidentally set down an iron on my hand and I got a bad burn.
    今天下午，一个姑娘不小心，把熨斗放在我手上了，我就给烫伤了。

10. The master was walking up and down the room with the iron ruler under his arm and a book in his hand.
    老师手里拿着一本书，胳膊下夹着铁戒尺，在教室里走过来走过去。