我希望你不要拖我的后腿。
[误] I hope that you won't pull my leg.
[正] I hope that you won't hold me back.
注：pull one's leg 是“愚弄某人，开某人的玩笑”的意思，相当于make fun of sb.。英语中与“拖后腿”相对应的表达是 hold sb. back 或 be a drag on sb. 等
