If the soil is allowed to dry out the tree could die.

如果让土壤干硬，树就会死掉。

《柯林斯英汉双解大词典》

If you have a tree stump, check it for fungus.

如果你有一个树桩，就在上面找找菌类。

《柯林斯英汉双解大词典》

If I plant the tree near my house, my children may take the apples.

如果我把树栽在我家附近，我的孩子们可能会摘苹果。

youdao

If you ever tried to walk on a fallen tree log, you understand what the expression means.

VOA: special.2009.06.07

The serpent tells Eve that If she eats the fruit of the tree of the knowledge of good and evil, She will become like God.

蛇对夏娃说,如果她吃了分辨善恶之树的果实，她就会像上帝一样。

耶鲁公开课 - 旧约导论课程节选

It was as if, when we went through this search tree, we never remembered what we got at the bottom, and we just re-computed things over and over.

如果当我们遍历完这棵树，我们不可能，记得我们在最下面得到什么结果,我们只是不断地重复计算，所以这让。

麻省理工公开课 - 计算机科学及编程导论课程节选

From time to time he spotted a tree all alone out on the plain, and the vision struck him as poetic, as if the tree and the scenery of the deserted countryside had been arranged just for him and had been awaiting his arrival with an imperturbable patience.

NEWYORKER: The Insufferable Gaucho

They will also do badly if the tree has old, gnarled roots, rather than young, succulent ones.

ECONOMIST: The 17-year cicadas are about to emerge in force

If a tree falls in the forest, and no one hears it, it still makes a sound.

FORBES: The Death of SPIN