【用戶】hebe0979
【年級】高一上
【評論內容】The express train had limited time for each stop, so passengers had to quickly get on and off the train to avoid _being left____ behind.被動且avoid+ving
【用戶】hebe0979
【年級】高一上
【評論內容】The express train had limited time for each stop, so passengers had to quickly get on and off the train to avoid _being left____ behind.被動且avoid+ving