Ekman
dredge[海洋]埃克曼采泥器
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
Life without a friend is death without a witness.
在世无朋友，死后无证人。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，