The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。Mud is silting up the stream.泥沙把小河淤塞了.The harbour is slowly silting up.港口正在慢慢地被淤泥堵塞....
在和朋友争吵的时候，她掏出了刀。She produced the knife during arguments with her friends.刀扎在了他脚边的地上。The knife stuck in the ground at his feet.他的外科手术器械是一把刀和一把钳子。His surgical instruments were a knife and a pair of pincers....