Another, less decorative solution for preventing evaporation is to top the planters with mulch or simply cover them with a lid.

另一种不那么美观的防止水分蒸发的方法是在花盆上部铺上互根，或者就用个盖子盖上。

youdao

When it starts to smoke add the broccoli and cover with a lid or an oven tray - it's critical to seal it so the broccoli fries from the bottom but steams at the top.

开始冒烟的时候加西兰花，盖上盖子或烤箱托盘——密封很关键，从底部炸西兰花，在顶部蒸。

youdao