最佳答案
意思：好锁
Second, make sure you buy a goodlock.
第二，确保你买了一把好锁。
Do spend money on a good lock, because the cheap ones can be very, very easy to cut.
一定要花钱买一把好锁，因为便宜的锁非常非常容易被剪断。
I need a good lock for my new bike.
我新买的自行车需要一把好锁。
We bought a blue mountain bike. We also bought a good lock and a goodbell. Then we bought something to eat and something to drink.
我们买了一辆蓝色的山地车，我们又买了一只上好的锁和车铃。