If necessary
辅助 Assistant如果必要的话
🧩 词语组成解析
if
[if]
conj. 如果，倘若;即使;〈口〉是否;假设;
n. 条件，设想;
🗣️ 情景例句
I'm counting on it.
我有这种打算。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
You might both have been caught and killed!
你们俩可能给抓住杀了。