🧩 词语组成解析
n. 北美产之臭鼬类；臭猫
weed
[wid]
n. 杂草;大麻;废物;烟草;
vt. 给…除杂草;除（草）;消除;
vi. 除草;
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
I hope that I can make a worthwhile contribution to the efforts of this group.
我希望能对这个团体努力的成果提供有价值的贡献。
We don't have any different opinions about the contractual obligations of both parties.
就合同双方要承担的义务方面，我们没有什么意见。