river birch

同根派生

英汉例句

• The river had worn a ravine between the hills.
  那条河在两山之间已造成一个深谷。
• Can we dredge the river to make it deeper?
  我们能不能把这条河疏浚得深一点？
• Navigation is difficult on this river because of the hidden rocks.
  因为河上有暗礁，所以在这条河上航行很困难。
• The police dredged up the parcel from the muddy river.
  警方从浑浊的河水中捞出包裹。
• A pregnant lady rescued him from the Suzhou River.
  一个孕妇把他从苏州河救了起来。