鞋帶的用法和樣例：
例句
-
我的鞋帶松開(kāi)了。
My shoe laces have come undone. -
我解不開(kāi)鞋帶。
I can't undo my shoelaces. -
我給足球鞋穿鞋帶時(shí)總是遇到麻煩。
I always have troubles lacing these football boots. -
如果你不系好鞋帶，你會(huì )被絆倒的。
If you don't lace up your shoes, you'll trip over. -
我幫他系好靴子的鞋帶。
I help him to lace up his boots.
