hard stiff tough strong
Give the cardboard two or three coats of varnish to harden it.
在纸板上涂两三层清漆使其变硬。
—— 柯林斯例句As the day goes on, the pollen dries up and becomes hard.
日子一天天过去,花粉干结成了硬块。
—— 柯林斯例句The steak was tough and the peas were like bullets.
牛排老得嚼不动,豌豆像子弹一样硬。
—— 柯林斯例句Softer fabrics are much more becoming than stiffer ones.
软面料要比硬面料合身得多。
—— 柯林斯例句My skin was hard and scaly and I itched.
我的皮肤又硬又粗糙,而且还很痒。
—— 柯林斯例句