n. 打賭,賭博,賭注;被下賭注的對象;可能性;
vi. 當然,的確;打賭(on,against,with);
vt. 賭博;與…打賭;下賭注;確信;
??? 情景例句
we don't have to.
我們不必勉強。
It's no big deal.
這沒什么大不了的。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.