🧩 词语组成解析
helper
['helpə]
n. 助手，帮手;起救助作用的东西;
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。