tug

a sudden abrupt pull

突然的猛拉

jerk

a powerful small boat designed to pull or push larger ships

一种强大的小船，用来拉或推较大的船

tugboat

towboat

tower

struggle in opposition

对立斗争

She tugged and wrestled with her conflicts

她在冲突中挣扎

pull hard

使劲拉

The prisoner tugged at the chains

囚犯用力拉铁链

This movie tugs at the heart strings

这部触动人心

pull or strain hard at

用力拉扯

Each oar was tugged by sral men

每个桨都被几个人拉着

move by pulling hard

使劲拉

The horse finally tugged the cart out of the mud

那匹马终于把马车从泥泞中拖了出来

carry with difficulty

携带困难

You'll have to lug this suitcase

你得提着这个手提箱

lug

tote

tow (a vessel) with a tug

用拖船拖（船）

The tugboat tugged the freighter into the harbor

拖船把货船拖入港口

strive and make an effort to reach a goal

努力实现目标

She tugged for years to make a decent living

为了过上体面的生活，她努力奋斗了好几年

We have to push a little to make the deadline!

我们得再努力一点才能赶上较后期限！

She is driving away at her doctoral thesis

她正在写博士论文

labor

labour

push

drive