Clearing agreement trade
出国 Abroad[经] 记帐贸易
🧩 词语组成解析
clearing
['klɪrɪŋ]
n. 小块空地，林中空地;结算;清扫;<军>前方医院，医疗后送站;
v. 变明朗( clear的现在分词);澄清;（通过票据交换所）交换票据;
clear清晰的+ ing 名词后缀→ 空旷地
trade
[tred]
n. 贸易;行业;<美>顾客;买卖;
vt.& vi. 交易，经商;
vt. 交换;经营…交易，做…的买卖;
vi. 贸易;买卖;以物易物;
🗣️ 情景例句
How are you doing, Richard?
现在怎么样， Richard？
Excuse me, please.
对不起。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。