Bootstrap 4 bootstrap 4 |如何在一张幻灯片中显示两张图像

我试图在滑块图像上显示一些标题。如何在一张幻灯片中显示两张图像，每张图像下都有标题？这是我的

这就是滑块部分

 <div class="container">
        <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
                <div class="carousel-item active">
                    <img class="d-block w-100" src="https://placeimg.com/1080/500/animals" alt="First slide">
                    <div class="carousel-caption d-none d-md-block">
                        <h5>My Caption Title (1st Image)</h5>
                        <p>The whole caption will only show up if the screen is at least medium size.</p>
                    </div>
                    
                </div>
                <div class="carousel-item">
                    <img class="d-block w-100" src="https://placeimg.com/1080/500/arch" alt="Second slide">
                </div>
                <div class="carousel-item">
                    <img class="d-block w-100" src="https://placeimg.com/1080/500/nature" alt="Third slide">
                </div>
            </div>
            <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
                <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                <span class="sr-only">Previous</span>
            </a>
            <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
                <span class="carousel-control-next-icon" aria-hidden="true"></span>
                <span class="sr-only">Next</span>
            </a>
        </div>
        </div>

我的标题（第一幅图片）
只有当屏幕至少为中等大小时，才会显示整个标题